Courses

//1 : Basic web development training.

// To selecto to certain section of different web page.
<a href='dummy.html#section-4'> Link to dummy page ( section 4 ) </a>

//Create account with AWS ( s3 ).
Hosted http://jpannu.s3-website.ca-central-1.amazonaws.com/ 

<mark> This will highlight text </mark>
<del> This will delete/stike the text </del>

          ----------------------------XX--------------------------
//CSS
               //css selectors
a[href='url'] { /*Selecting using attribute*/  }
a[target='_blank'] { /*Another Example */ }

p::first-letter {  }
p::first-line { }

p.word_wrap {
  word-wrap : break-word;
}

//Javascript

    //Generating Random number between a, b;
    let randomNumber = Math.floor(Math.random()* ( b-a ) + a);
    
    //Prompt & //confirm.
     /* Promopt provide two values, Either actual value( If ok is pushed) , or 'null'( if cancel button is pushed ). We can program it according to that */

let name = prompt('Please Enter First Name');
name == 'jaskaran' ? console.log('log in success') : console.log('Error');
name == 'null' ? console.log('Need to select ok button') : console.log('This is not good example');

let confirmName = confirm("Are you sure you want do this?");
if(confirmName) { doTheJob() }else{
  dontDoTheJob();
}


 //Bootstrap 3 ( Twitter )

<input class='btn btn-default' value='click here'> </input>

<button class='btn'> Mail <span class='badge'> 12000 </button>

<img src='' class='img-circle' />
<img src='' class='img-thumbnail' />
<img src='' class='img-rounded' />

             /*      Utilities             */

/* Break points for Grid */          

Extra small  <576px	
Small        ≥576px
Medium       ≥ 768px	
Large        ≥992px	
Extra large  ≥1200px

/* Basic Typography  */
/* HEADINGS */
<h4>Heading Four</h4>
<h5 class="h1">Heading Five</h5>  /* Biggest size  */
<h6>Heading Six</h6>

/* DISPLAY CLASSES */ 
<h1 class="display-1">Display 1</h1>
<h1>Display 2</h1>
<h1>Display 3</h1>
<h1 class="display-4">Display 4</h1>


/* PARAGRAPHS */ 
<!-- LEAD -->
<p class="lead">Loremdita eum,quaerat, vitae dolorum, dolor autem reiciendis                 sapiente.</p>
<!-- MONOSPACE PARAGRAPH -->
<p class="text-monospace">My monospace paragraph</p>


/* STYLE CLASSES */
<p class="font-weight-bold">Bold Text</p>
<p class="font-weight-normal">Normal Text</p>
<p class="font-italic">Italic Text</pA>

/* TEXT TRANSFORMS */
<p class="text-lowercase">MAKE LOWERCASE</p>
<p class="text-uppercase">make uppercase</p>
<p class="text-capitalize">make capitalized</p>

/* BLOCKQUOTES */ 
<blockquote class="blockquote">
<p>This is a blockquote</p>
</blockquote>

<!-- BLOCKQUOTE RIGHT ALIGNED -->
<blockquote class="blockquote text-right">
<p>This is a blockquote aligned right</p>
</blockquote>

<!-- BLOCKQUOTE WITH FOOTER -->
<blockquote>
<footer class="blockquote-footer">Someone famous here.
</footer>


/* LISTS */ 
<ul class="list-unstyled">
<li>Lorem ipsum dolor sit amet.</li>
<li>Lorem ipsum dolor sit amet.</li>
<li>Lorem ipsum dolor sit amet.</li>
<li>Lorem ipsum dolor sit amet.</li>
</ul>

<!-- INLINE LIST -->
<ul class="list-inline">
<li class="list-inline-item">Lorem ipsum</li>
<li class="list-inline-item">Lorem ipsum</li>
<li class="list-inline-item">Lorem ipsum</li>
</ul>
/* -----------------------------XX---------------- */

    /*      Text-align and display    */

<!-- ALIGNMENT -->
<p class="text-left">Text aligned left</p>
<p class="text-center">Text aligned center</p>
<p class="text-right">Text aligned right</p>

<!-- RESPONSIVE ALIGN -->
<p class="text-sm-right">Right aligned on small or larger</p>
<p class="text-lg-right">Right aligned on large or larger</p>
<p class="text-xl-right">Right aligned on xl or larger</p>

<p class="text-sm-left">Left aligned text on small or larger</p>
<p class="text-md-left">Left aligned text on medium or larger</p>
<p class="text-lg-left">Left aligned text on large or wider</p>
<p class="text-xl-left">Left aligned text on extra large or wider</p>

<p class="text-sm-center">Center aligned text on small or larger</p>
<p class="text-md-center">Center aligned text on medium or larger</p>
<p class="text-lg-center">Center aligned text on large or wider</p>
<p class="text-xl-center">Center aligned text on extra large or wider</p>

<!-- VERTICAL ALIGNMENT -->
<span class="align-baseline">baseline</span>
<span class="align-top">top</span>
<span class="align-bottom">bottom</span>
<span class="align-middle">middle</span>
<span class="align-text-top">text-top</span>
<span class="align-text-bottom">text-bottom</span>

<!-- TURN BLOCK TO INLINE -->
<h1 class="d-inline">Hello</h1>
<h1 class="d-inline">Goodbye</h1>

<!-- TURN INLINE TO BLOCK -->
<span class="d-block bg-primary">Block</span>

<!-- INLINE BLOCK -->
<div class="d-inline-block bg-primary">
<h3 class=''>Hello</h3>
This is inline
</div>
<div  class="d-inline-block bg-warning">
<h3 class=''>Hello</h3>
This is inline
</div>
/* -----------------------------XX--------------------- */

/*       Floats & Fixed Positions   */

<!-- FLOATS -->
<div class="float-left">Float left</div>
<br>
<div class="float-right">Float right</div>
<br>
<div class="float-none">Float none</div>
<br>

<!-- RESPONSIVE FLOATS -->
<div class="float-sm-right">Float right on small or wider</div>
<br>
<div class="float-md-right">Float right on medium or wider</div>
<br>
<div class="float-lg-right">Float right on large or wider</div>
<br>
<div class="float-xl-right">Float right on extra large or wider</div>
<br>

<div class="float-sm-left">Float left on small or wider</div>
<br>
<div class="float-md-left">Float left on medium or wider</div>
<br>
<div class="float-lg-left">Float left on large or wider</div>
<br>
<div class="float-xl-left">Float left on extra large or wider</div>
<br>

<div class="float-sm-none">Float none on small or wider</div>
<br>
<div class="float-md-none">Float none on medium or wider</div>
<br>
<div class="float-lg-none">Float none on large or wider</div>
<br>
<div class="float-xl-none">Float none on extra large or wider</div>
<br>

<br>
<br>

<!-- CLEARFIX -->
<div class="bg-success clearfix">
<button class="float-left">Float Left</button>
<button class="float-right">Float Right</button>
</div>

<!-- FIXED TOP -->
<h3 class="fixed-top">Fixed Top</h3>

<!-- FIXED STICKY -->
<h3 class="sticky-top bg-success">Sticky</h3>

<!-- FIXED BOTTOM -->
<h3 class="fixed-bottom">Fixed Bottom</h3>


     /* Colors & Background */

<!-- TEXT COLORS -->
<p class="text-primary">Text Primary Color</p>
<p class="text-secondary">Text Secondary Color</p>
<p class="text-success">Text Success Color</p>
<p class="text-info">Text Info Color</p>
<p class="text-warning">Text Warning Color</p>
<p class="text-danger">Text Danger Color</p>
<p class="text-light">Text Light Color</p>
<p class="text-dark">Text Dark Color</p>
<p class="text-white">Text White Color</p>
<p class="text-muted">Text Muted</p>
<p class="text-black-50">Text Black 50</p>
<p class="text-white-50 bg-primary">Text White 50</p>

<br>
<br>

<!-- BACKGROUND COLORS -->
<div class="bg-primary">Background Primary Color</div>
<div class="bg-secondary">Background Secondary Color</div>
<div class="bg-success">Background Success Color</div>
<div class="bg-info">Background Info Color</div>
<div class="bg-warning">Background Warning Color</div>
<div class="bg-danger">Background Danger Color</div>
<div class="bg-light">Background Light Color</div>
<div class="bg-dark">Background Dark Color</div>
<div class="bg-white">Background White Color</div>
<div class="bg-transparent">Background Transparent</div>

<!-- INVISIBLE -->
<p class="invisible">Hello</p>
/* -----------------------------XX--------------------- */
     /*      Spacing               */

Size and Values ( rem ):
0 : 0
1 : .25rem
2 : .5rem
3 : 1rem
4 : 1.25rem
5 : 3rem

x - for classes that set both *-left and *-right
y - for classes that set both *-top and *-bottom


  <!-- MB MARGIN BOTTOM -->
        <h1 class="bg-success mb-0">Margin Bottom 0</h1>
        <h1 class="bg-success mb-1">Margin Bottom 1</h1>
        <h1 class="bg-success mb-2">Margin Bottom 2</h1>
        <h1 class="bg-success mb-3">Margin Bottom 3</h1>
        <h1 class="bg-success mb-4">Margin Bottom 4</h1>
        <h1 class="bg-success mb-5">Margin Bottom 5</h1>

        <br>
        <br>

        <!-- MT MARGIN TOP -->
        <h1 class="bg-success mt-0">Margin Top 0</h1>
        <h1 class="bg-success mt-1">Margin Top 1</h1>
        <h1 class="bg-success mt-2">Margin Top 2</h1>
        <h1 class="bg-success mt-3">Margin Top 3</h1>
        <h1 class="bg-success mt-4">Margin Top 4</h1>
        <h1 class="bg-success mt-5">Margin Top 5</h1>

        <br>
        <br>

        <!-- ML & MR -->
        <p>
            <span class="bg-success mr-5">Margin Right 5</span> dolor sit amet,
            <span class="bg-success ml-3">Margin Left 3 </span> 
        </p>

        <br>
        <br>

        <!-- MX MARGIN LEFT RIGHT -->
        <p>Lorem ipsum
            <span class="bg-success mx-5">Margin Left & Right 5</span>
        </p>

        <br>
        <br>

        <!-- MY  MARGIN TOP BOTTOM -->
        <p class="bg-success my-5">Margin Top & Bottom 5</p>

        <br>
        <br>

        <!-- BLANK - ALL SIDES -->
        <p class="bg-success m-5">Margin All Sides 5</p>

        <br>
        <br>

        <!-- PB PADDING BOTTOM -->
        <h1 class="bg-warning p-0">Padding Bottom 0</h1>
        <h1 class="bg-warning pb-1">Padding Bottom 1</h1>
        <h1 class="bg-warning pb-2">Padding Bottom 2</h1>
        <h1 class="bg-warning pb-3">Padding Bottom 3</h1>
        <h1 class="bg-warning pb-4">Padding Bottom 4</h1>
        <h1 class="bg-warning pb-5">Padding Bottom 5</h1>

        <br>
        <br>

        <!-- PT PADDING TOP -->
        <h1 class="bg-warning pt-0">Padding Top 0</h1>
        <h1 class="bg-warning pt-1">Padding Top 1</h1>
        <h1 class="bg-warning pt-2">Padding Top 2</h1>
        <h1 class="bg-warning pt-3">Padding Top 3</h1>
        <h1 class="bg-warning pt-4">Padding Top 4</h1>
        <h1 class="bg-warning pt-5">Padding Top 5</h1>

        <br>
        <br>

        <!-- PL & PR -->
        <p>
            <span class="bg-warning pr-5">Padding Right 5</span>                              <span class="bg-warning pl-3">Padding Left 3 </span>
        </p>

        <br>
        <br>

        <!-- PX PADDING LEFT RIGHT -->
        <p>Lorem ipsum
            <span class="bg-warning pl-5 pr-5">Padding Left & Right 5</span>
        </p>

        <br>
        <br>

        <!-- PY  PADDING TOP BOTTOM -->
        <p class="bg-warning pt-5 pb-5">Padding Top & Bottom 5</p>

        <br>
        <br>

        <!-- ALL SIDES -->
        <p class="bg-warning p-5">Padding All Sides 5</p>

        <!-- HORIZONTAL CENTERING -->
        <div class="bg-info mx-auto" style="width: 200px;">
            Horizontal Centering
        </div>
          /* -----------------------------XX----------------- */
              
                       /*        Sizing & Borders         */
 <!-- WIDTH CLASSES -->
        <div class="w-25    bg-success  p-3">Width 25%</div>
        <div class="w-50    bg-success  p-3">Width 50%</div>
        <div class="w-75    bg-success  p-3">Width 75%</div>
        <div class="w-100   bg-success  p-3">Width 100%</div>
        <div class="w-auto  bg-success  p-3">Width Auto</div>

        <br>
        <br>

        <!-- HEIGHT CLASSES -->
        <div style="height: 200px;border : 1px solid black">
            <div class="h-25 bg-primary d-inline-block">Height 25%</div>
            <div class="h-50 bg-primary d-inline-block">Height 50%</div>
            <div class="h-75 bg-primary d-inline-block">Height 75%</div>
            <div class="h-100 bg-primary d-inline-block">Height 100%</div>
            <div class="h-auto bg-primary d-inline-block">Height Auto</div>
        </div>

        <br>
        <br>

        <!-- BORDERS -->
        <div class="border p-3 mb-2 bg-light">Regular</div>
        <div class="border-top b1 p-3 mb-2 bg-light">Border Top</div>
        <div class="border-bottom p-3 mb-2 bg-light">Border Bottom</div>
        <div class="border-right p-3 mb-2 bg-light">Border Right</div>
        <div class="border-left p-3 mb-2 bg-light">Border Left</div>

        <br>
        <br>

        <!-- BORDER COLORS -->
        <div class="border border-primary p-3 mb-2 bg-light">Primary</div>
        <div class="border border-secondary p-3 mb-2 bg-light">Secondary</div>
        <div class="border border-success p-3 mb-2 bg-light">Success</div>
        <div class="border border-info p-3 mb-2 bg-light">Info</div>
        <div class="border border-warning p-3 mb-2 bg-light">Warning</div>
        <div class="border border-danger p-3 mb-2 bg-light">Danger</div>
        <div class="border border-light p-3 mb-2 bg-light">Light</div>
        <div class="border border-dark p-3 mb-2 bg-light">Dark</div>
        <div class="border border-white p-3 mb-2 bg-light">White</div>

        <br>
        <br>

        <!-- BORDER RADIUS -->
        <div class="border rounded p-3 mb-2 bg-light">Rounded</div>
        <div class="border rounded-top p-3 mb-2 bg-light">Rounded Top</div>
        <div class="border rounded-bottom p-3 mb-2 bg-light">Rounded Bottom</div>
        <div class="border rounded-right p-3 mb-2 bg-light">Rounded Right</div>
        <div class="border rounded-left p-3 mb-2 bg-light">Rounded Left</div>
        <div class="border rounded-circle w-25 p-3 mb-2 bg-light">Rounded Circle</div>
        <div class="border rounded-0 p-3 mb-2 bg-light">Dark</div>

       /* -----------------------------XX---------------------- */
                  /*      Custom Breakpoints           */

             /*      Utilities             */

/* Break points for Grid */          

Extra small  <576px	
Small        ≥576px
Medium       ≥ 768px	
Large        ≥992px	
Extra large  ≥1200px

/* Basic Typography  */
/* HEADINGS */
<h4>Heading Four</h4>
<h5 class="h1">Heading Five</h5>  /* Biggest size  */
<h6>Heading Six</h6>

/* DISPLAY CLASSES */ 
<h1 class="display-1">Display 1</h1>
<h1>Display 2</h1>
<h1>Display 3</h1>
<h1 class="display-4">Display 4</h1>


/* PARAGRAPHS */ 
<!-- LEAD -->
<p class="lead">Loremdita eum,quaerat, vitae dolorum, dolor autem reiciendis                 sapiente.</p>
<!-- MONOSPACE PARAGRAPH -->
<p class="text-monospace">My monospace paragraph</p>


/* STYLE CLASSES */
<p class="font-weight-bold">Bold Text</p>
<p class="font-weight-normal">Normal Text</p>
<p class="font-italic">Italic Text</pA>

/* TEXT TRANSFORMS */
<p class="text-lowercase">MAKE LOWERCASE</p>
<p class="text-uppercase">make uppercase</p>
<p class="text-capitalize">make capitalized</p>

/* BLOCKQUOTES */ 
<blockquote class="blockquote">
<p>This is a blockquote</p>
</blockquote>

<!-- BLOCKQUOTE RIGHT ALIGNED -->
<blockquote class="blockquote text-right">
<p>This is a blockquote aligned right</p>
</blockquote>

<!-- BLOCKQUOTE WITH FOOTER -->
<blockquote>
<footer class="blockquote-footer">Someone famous here.
</footer>


/* LISTS */ 
<ul class="list-unstyled">
<li>Lorem ipsum dolor sit amet.</li>
<li>Lorem ipsum dolor sit amet.</li>
<li>Lorem ipsum dolor sit amet.</li>
<li>Lorem ipsum dolor sit amet.</li>
</ul>

<!-- INLINE LIST -->
<ul class="list-inline">
<li class="list-inline-item">Lorem ipsum</li>
<li class="list-inline-item">Lorem ipsum</li>
<li class="list-inline-item">Lorem ipsum</li>
</ul>
/* -----------------------------XX---------------- */

    /*      Text-align and display    */

<!-- ALIGNMENT -->
<p class="text-left">Text aligned left</p>
<p class="text-center">Text aligned center</p>
<p class="text-right">Text aligned right</p>

<!-- RESPONSIVE ALIGN -->
<p class="text-sm-right">Right aligned on small or larger</p>
<p class="text-lg-right">Right aligned on large or larger</p>
<p class="text-xl-right">Right aligned on xl or larger</p>

<p class="text-sm-left">Left aligned text on small or larger</p>
<p class="text-md-left">Left aligned text on medium or larger</p>
<p class="text-lg-left">Left aligned text on large or wider</p>
<p class="text-xl-left">Left aligned text on extra large or wider</p>

<p class="text-sm-center">Center aligned text on small or larger</p>
<p class="text-md-center">Center aligned text on medium or larger</p>
<p class="text-lg-center">Center aligned text on large or wider</p>
<p class="text-xl-center">Center aligned text on extra large or wider</p>

<!-- VERTICAL ALIGNMENT -->
<span class="align-baseline">baseline</span>
<span class="align-top">top</span>
<span class="align-bottom">bottom</span>
<span class="align-middle">middle</span>
<span class="align-text-top">text-top</span>
<span class="align-text-bottom">text-bottom</span>

<!-- TURN BLOCK TO INLINE -->
<h1 class="d-inline">Hello</h1>
<h1 class="d-inline">Goodbye</h1>

<!-- TURN INLINE TO BLOCK -->
<span class="d-block bg-primary">Block</span>

<!-- INLINE BLOCK -->
<div class="d-inline-block bg-primary">
<h3 class=''>Hello</h3>
This is inline
</div>
<div  class="d-inline-block bg-warning">
<h3 class=''>Hello</h3>
This is inline
</div>
/* -----------------------------XX--------------------- */

/*       Floats & Fixed Positions   */

<!-- FLOATS -->
<div class="float-left">Float left</div>
<br>
<div class="float-right">Float right</div>
<br>
<div class="float-none">Float none</div>
<br>

<!-- RESPONSIVE FLOATS -->
<div class="float-sm-right">Float right on small or wider</div>
<br>
<div class="float-md-right">Float right on medium or wider</div>
<br>
<div class="float-lg-right">Float right on large or wider</div>
<br>
<div class="float-xl-right">Float right on extra large or wider</div>
<br>

<div class="float-sm-left">Float left on small or wider</div>
<br>
<div class="float-md-left">Float left on medium or wider</div>
<br>
<div class="float-lg-left">Float left on large or wider</div>
<br>
<div class="float-xl-left">Float left on extra large or wider</div>
<br>

<div class="float-sm-none">Float none on small or wider</div>
<br>
<div class="float-md-none">Float none on medium or wider</div>
<br>
<div class="float-lg-none">Float none on large or wider</div>
<br>
<div class="float-xl-none">Float none on extra large or wider</div>
<br>

<br>
<br>

<!-- CLEARFIX -->
<div class="bg-success clearfix">
<button class="float-left">Float Left</button>
<button class="float-right">Float Right</button>
</div>

<!-- FIXED TOP -->
<h3 class="fixed-top">Fixed Top</h3>

<!-- FIXED STICKY -->
<h3 class="sticky-top bg-success">Sticky</h3>

<!-- FIXED BOTTOM -->
<h3 class="fixed-bottom">Fixed Bottom</h3>


     /* Colors & Background */

<!-- TEXT COLORS -->
<p class="text-primary">Text Primary Color</p>
<p class="text-secondary">Text Secondary Color</p>
<p class="text-success">Text Success Color</p>
<p class="text-info">Text Info Color</p>
<p class="text-warning">Text Warning Color</p>
<p class="text-danger">Text Danger Color</p>
<p class="text-light">Text Light Color</p>
<p class="text-dark">Text Dark Color</p>
<p class="text-white">Text White Color</p>
<p class="text-muted">Text Muted</p>
<p class="text-black-50">Text Black 50</p>
<p class="text-white-50 bg-primary">Text White 50</p>

<br>
<br>

<!-- BACKGROUND COLORS -->
<div class="bg-primary">Background Primary Color</div>
<div class="bg-secondary">Background Secondary Color</div>
<div class="bg-success">Background Success Color</div>
<div class="bg-info">Background Info Color</div>
<div class="bg-warning">Background Warning Color</div>
<div class="bg-danger">Background Danger Color</div>
<div class="bg-light">Background Light Color</div>
<div class="bg-dark">Background Dark Color</div>
<div class="bg-white">Background White Color</div>
<div class="bg-transparent">Background Transparent</div>

<!-- INVISIBLE -->
<p class="invisible">Hello</p>
/* -----------------------------XX--------------------- */
     /*      Spacing               */

Size and Values ( rem ):
0 : 0
1 : .25rem
2 : .5rem
3 : 1rem
4 : 1.25rem
5 : 3rem

x - for classes that set both *-left and *-right
y - for classes that set both *-top and *-bottom


  <!-- MB MARGIN BOTTOM -->
        <h1 class="bg-success mb-0">Margin Bottom 0</h1>
        <h1 class="bg-success mb-1">Margin Bottom 1</h1>
        <h1 class="bg-success mb-2">Margin Bottom 2</h1>
        <h1 class="bg-success mb-3">Margin Bottom 3</h1>
        <h1 class="bg-success mb-4">Margin Bottom 4</h1>
        <h1 class="bg-success mb-5">Margin Bottom 5</h1>

        <br>
        <br>

        <!-- MT MARGIN TOP -->
        <h1 class="bg-success mt-0">Margin Top 0</h1>
        <h1 class="bg-success mt-1">Margin Top 1</h1>
        <h1 class="bg-success mt-2">Margin Top 2</h1>
        <h1 class="bg-success mt-3">Margin Top 3</h1>
        <h1 class="bg-success mt-4">Margin Top 4</h1>
        <h1 class="bg-success mt-5">Margin Top 5</h1>

        <br>
        <br>

        <!-- ML & MR -->
        <p>
            <span class="bg-success mr-5">Margin Right 5</span> dolor sit amet,
            <span class="bg-success ml-3">Margin Left 3 </span> 
        </p>

        <br>
        <br>

        <!-- MX MARGIN LEFT RIGHT -->
        <p>Lorem ipsum
            <span class="bg-success mx-5">Margin Left & Right 5</span>
        </p>

        <br>
        <br>

        <!-- MY  MARGIN TOP BOTTOM -->
        <p class="bg-success my-5">Margin Top & Bottom 5</p>

        <br>
        <br>

        <!-- BLANK - ALL SIDES -->
        <p class="bg-success m-5">Margin All Sides 5</p>

        <br>
        <br>

        <!-- PB PADDING BOTTOM -->
        <h1 class="bg-warning p-0">Padding Bottom 0</h1>
        <h1 class="bg-warning pb-1">Padding Bottom 1</h1>
        <h1 class="bg-warning pb-2">Padding Bottom 2</h1>
        <h1 class="bg-warning pb-3">Padding Bottom 3</h1>
        <h1 class="bg-warning pb-4">Padding Bottom 4</h1>
        <h1 class="bg-warning pb-5">Padding Bottom 5</h1>

        <br>
        <br>

        <!-- PT PADDING TOP -->
        <h1 class="bg-warning pt-0">Padding Top 0</h1>
        <h1 class="bg-warning pt-1">Padding Top 1</h1>
        <h1 class="bg-warning pt-2">Padding Top 2</h1>
        <h1 class="bg-warning pt-3">Padding Top 3</h1>
        <h1 class="bg-warning pt-4">Padding Top 4</h1>
        <h1 class="bg-warning pt-5">Padding Top 5</h1>

        <br>
        <br>

        <!-- PL & PR -->
        <p>
            <span class="bg-warning pr-5">Padding Right 5</span>                              <span class="bg-warning pl-3">Padding Left 3 </span>
        </p>

        <br>
        <br>

        <!-- PX PADDING LEFT RIGHT -->
        <p>Lorem ipsum
            <span class="bg-warning pl-5 pr-5">Padding Left & Right 5</span>
        </p>

        <br>
        <br>

        <!-- PY  PADDING TOP BOTTOM -->
        <p class="bg-warning pt-5 pb-5">Padding Top & Bottom 5</p>

        <br>
        <br>

        <!-- ALL SIDES -->
        <p class="bg-warning p-5">Padding All Sides 5</p>

        <!-- HORIZONTAL CENTERING -->
        <div class="bg-info mx-auto" style="width: 200px;">
            Horizontal Centering
        </div>
          /* -----------------------------XX----------------- */
              
                       /*        Sizing & Borders         */
 <!-- WIDTH CLASSES -->
        <div class="w-25    bg-success  p-3">Width 25%</div>
        <div class="w-50    bg-success  p-3">Width 50%</div>
        <div class="w-75    bg-success  p-3">Width 75%</div>
        <div class="w-100   bg-success  p-3">Width 100%</div>
        <div class="w-auto  bg-success  p-3">Width Auto</div>

        <br>
        <br>

        <!-- HEIGHT CLASSES -->
        <div style="height: 200px;border : 1px solid black">
            <div class="h-25 bg-primary d-inline-block">Height 25%</div>
            <div class="h-50 bg-primary d-inline-block">Height 50%</div>
            <div class="h-75 bg-primary d-inline-block">Height 75%</div>
            <div class="h-100 bg-primary d-inline-block">Height 100%</div>
            <div class="h-auto bg-primary d-inline-block">Height Auto</div>
        </div>

        <br>
        <br>

        <!-- BORDERS -->
        <div class="border p-3 mb-2 bg-light">Regular</div>
        <div class="border-top b1 p-3 mb-2 bg-light">Border Top</div>
        <div class="border-bottom p-3 mb-2 bg-light">Border Bottom</div>
        <div class="border-right p-3 mb-2 bg-light">Border Right</div>
        <div class="border-left p-3 mb-2 bg-light">Border Left</div>

        <br>
        <br>

        <!-- BORDER COLORS -->
        <div class="border border-primary p-3 mb-2 bg-light">Primary</div>
        <div class="border border-secondary p-3 mb-2 bg-light">Secondary</div>
        <div class="border border-success p-3 mb-2 bg-light">Success</div>
        <div class="border border-info p-3 mb-2 bg-light">Info</div>
        <div class="border border-warning p-3 mb-2 bg-light">Warning</div>
        <div class="border border-danger p-3 mb-2 bg-light">Danger</div>
        <div class="border border-light p-3 mb-2 bg-light">Light</div>
        <div class="border border-dark p-3 mb-2 bg-light">Dark</div>
        <div class="border border-white p-3 mb-2 bg-light">White</div>

        <br>
        <br>

        <!-- BORDER RADIUS -->
        <div class="border rounded p-3 mb-2 bg-light">Rounded</div>
        <div class="border rounded-top p-3 mb-2 bg-light">Rounded Top</div>
        <div class="border rounded-bottom p-3 mb-2 bg-light">Rounded Bottom</div>
        <div class="border rounded-right p-3 mb-2 bg-light">Rounded Right</div>
        <div class="border rounded-left p-3 mb-2 bg-light">Rounded Left</div>
        <div class="border rounded-circle w-25 p-3 mb-2 bg-light">Rounded Circle</div>
        <div class="border rounded-0 p-3 mb-2 bg-light">Dark</div>

       /* -----------------------------XX---------------------- */
                  /*      Custom Breakpoints           */

                     /*        "Components"                */



/*    Buttons        */

 
        <!-- BUTTONS -->
        <button class="btn btn-primary" type="button">Primary</button>
        <button class="btn btn-secondary" type="button">Secondary</button>
        <button class="btn btn-success" type="button">Success</button>
        <button class="btn btn-info" type="button">Info</button>
        <button class="btn btn-warning" type="button">Warning</button>
        <button class="btn btn-danger" type="button">Danger</button>
        <button class="btn btn-light" type="button">Light</button>
        <button class="btn btn-dark" type="button">Dark</button>
        <button class="btn btn-link" type="button">Link</button>

        <br>
        <br>

        <!-- BUTTON TAGS/TYPES -->
        <a class="btn btn-primary" href="#" role="button">Link</a>
        <button  class="btn btn-light" type="submit">Button</button>
        <input class="btn btn-dark" type="button" value="Input">
        <input  class="btn btn-warning" type="submit" value="Submit">
        <input  class="btn btn-success" type="reset" value="Reset">

        <br>
        <br>

        <!-- OUTLINE BUTTONS -->
        <button class="btn btn-outline-primary" type="button">Primary Outline</button>
        <button  class="btn btn-outline-secondary" type="button">Secondary Outline</button>
        <button  class="btn btn-outline-success" type="button">Success Outline</button>
        <button  class="btn btn-outline-success" type="button">Info Outline</button>
        <button  class="btn btn-outline-warning" type="button">Warning Outline</button>
        <button  class="btn btn-outline-danger" type="button">Danger Outline</button>
        <button  class="btn btn-outline-light" type="button">Light Outline</button>
        <button  class="btn btn-outline-dark" type="button">Dark Outline</button>

        <br>
        <br>

        <!-- BUTTON SIZES -->
        <button class="btn btn-lg" type="button">
            <i class="fa fa-user"></i> Large button</button>
        <button class="btn btn-sm" type="button">Small button</button>
        <br>
        <br>
        <button class="btn btn-block btn-outline-dark" type="button">Block level button</button>

        <br>
        <br>

        <!-- STATES -->
        <button class="btn btn-primary" type="button">Regular Button</button>
        <button class="btn btn-primary active" type="button">Active Button</button>
        <button class="btn btn-primary disabled" type="button">Disabled Button</button>

        <button class="btn btn-primary" data-toggle='button' type="button">
            Toggle State
        </button>

        <br>
        <br>

        <!-- BUTTON GROUPS -->
        <div class="btn-group">
            <button class="btn btn-primary" type="button">Left</button>
            <button class="btn btn-success" type="button">Middle</button>
            <button class="btn btn-primary" type="button">Right</button>
        </div>

        <br></br>

        <!-- BUTTON TOOLBAR -->
        <div class="btn-toolbar">
            <div class="btn-group  mr-2">
                <button class="btn btn-primary"  type="button">1</button>
                <button class="btn btn-primary"  type="button">2</button>
                <button class="btn btn-primary"  type="button">3</button>
                <button class="btn btn-primary"  type="button">4</button>
            </div>
            <div class="btn-group mr-2">
                <button class="btn btn-primary"  type="button">5</button>
                <button class="btn btn-primary"  type="button">6</button>
                <button class="btn btn-primary"  type="button">7</button>
            </div>
            <div>
                <button class="btn btn-primary"  type="button">8</button>
            </div>
        </div>

        <br>
        <br>

        <!-- VERTICAL GROUP -->
        <div class="btn-group-vertical">
            <button class="btn bg-primary" type="button">Left</button>
            <button class="btn btn-dark" type="button">Middle</button>
            <button class="btn bg-primary" type="button">Right</button>
        </div>

        <br>
        <br>

        <!-- BUTTON DROPDOWNS -->
        <div class="dropdown">
            <button class="btn btn-primary dropdown-toggle" data-toggle="dropdown" type="button">
                My Dropdown
            </button>
            <div class="dropdown-menu">
                <a class="dropdown-item" href="#">Link One</a>
                <a class="dropdown-item" href="#">Link Two</a>
                <a class="dropdown-item" href="#">Link Three</a>
            </div>
        </div>

        <br>
        <br>

        <!-- SPLIT DROPDOWNS -->
        <div class="btn-group">
            <button class="btn btn-primary" type="button">My Button</button>
            <button class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" type="button">
                <span>Toggle Dropdown</span>
            </button>
            <div class="dropdown-menu">
                <a class="dropdown-item" href="#">Link One</a>
                <a class="dropdown-item" href="#">Link Two</a>
                <div class="dropdown-divider"></div>
                <a class="dropdown-item" href="#">Link Three</a>
            </div>
        </div>
          /*   ---------------------- XX ------------------    */


                          /*     Navbar   */
 <!-- SIMPLE NAVBAR -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>
    

    <!-- NAVBAR WITH RESPONSIVE TOGGLE -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>

            <button class="navbar-toggler" data-toggle="collapse" data-target='#navbarNav'>
                <span class="navbar-toggler-icon"> </span>
            </button>

            <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav ml-auto">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
         </div>
        </div>
    </nav>
    

    <!-- NAVBAR WITH FORM -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>

            <button class="navbar-toggler" data-toggle="collapse" data-target='#navbarNav'>
                <span class="navbar-toggler-icon"> </span>
            </button>

            <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>

            <form class="form-inline ml-auto">
                <input class="form-control mr-2" placeholder="Search" type="text">
               <button class="btn btn-outline-success ml-2">Search</button>
            </form>
         </div>
        </div>
    </nav>

    <!-- NAVBAR WITH DROPDOWN -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-5">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item dropdown">
                    <a href="" class="nav-link dropdown-toggle" data-toggle="dropdown"> Dropdown </a>
                    <div class="dropdown-menu">
                        <a href="#" class="dropdown-item"> Link 1 </a>
                        <a href="#" class="dropdown-item"> Link 2 </a>
                        <a href="#" class="dropdown-item"> Link 3 </a>
                    </div>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>

    <!-- COLORS -->
    <nav class="navbar navbar-expand-sm navbar-dark bg-dark text-white mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>

    <br>
    <br>

    <!-- FIXED TOP -->
    <nav style='z-index : 1;' class="navbar navbar-dark bg-dark fixed-top">
        <a class="navbar-brand" href="#" > Navbar Fixed Top </a>
    </nav>

    <!-- FIXED BOTTOM -->
    <!-- FIXED TOP -->
    <nav class="navbar navbar-dark bg-dark fixed-bottom">
        <a class="navbar-brand" href="#" > Navbar Fixed Bottom </a>
    </nav>



    <!-- sticky TOP -->
    <nav style='z-index:2;' class="navbar navbar-dark bg-dark sticky-top">
        <a class="navbar-brand" href="#" > Navbar sticky Top </a>
    </nav>


    <br>
    <br>

    <div class="container">

        <!-- NAVS -->
        <ul class="nav nav-pills">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <!-- HORIZONTAL ALIGN -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 justify-content-center">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>



        <!-- RIGHT ALIGN -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 justify-content-end">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <br>
        <br>

        <!-- VERTICAL -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 flex-column">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <br>
        <br>

        <!-- FILL & JUSTIFY -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 nav-fill">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 4</a>
            </li>
        </ul>
           /*   ---------------------- XX ------------------    */

               /*   List Groups & Badges       */


        <!-- LIST GROUP -->
        <ul class="list-group mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item">My List Item Three</li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>

        <!-- LIST GROUP WITH LINKS -->
        <ul  class="list-group mb-3">
            <a class="list-group-item" href="#">My List Item One</a>
            <a class="list-group-item" href="#">My List Item Two</a>
            <a class="list-group-item active" href="#">My List Item Three</a>
            <a class="list-group-item" href="#">My List Item Four</a>
            <a class="list-group-item" href="#">My List Item Five</a>
        </ul>


        <!-- CONTEXTUAL CLASSES -->
        <ul class="list-group mb-3">
            <li class="list-group-item">Regular List Item</li>
            <li class="list-group-item list-group-item-primary">Primary List Item</li>
            <li class="list-group-item list-group-item-secondary">Secondary List Item</li>
            <li class="list-group-item list-group-item-success">Success List Item</li>
            <li class="list-group-item list-group-item-info">Info List Item</li>
            <li class="list-group-item list-group-item-warning">Warning List Item</li>
            <li class="list-group-item list-group-item-danger">Danger List Item</li>
            <li class="list-group-item list-group-item-light">Light List Item</li>
            <li class="list-group-item list-group-item-dark">Dark List Item</li>
        </ul>

        <!-- FLUSH LIST GROUP -->
        <ul class="list-group list-group-flush mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item active">My List Item Three</li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>


        <!-- BADGE -->
        <ul class="list-group mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item d-flex justify-content-between align-items-center">
                My List Item Three
            <span class="badge badge-primary">30</span>
            </li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>

        <!-- BREADCRUMB -->
        <ol class="breadcrumb">
            <li class="breadcrumb-item active">Home</li>
        </ol>
        <ol class="breadcrumb">
            <li  class="breadcrumb-item">
                <a href="#">Home</a>
            </li>
            <li  class="breadcrumb-item" >Users</li>
        </ol>
        <ol class="breadcrumb">
            <li  class="breadcrumb-item">
                <a href="#">Home</a>
            </li>
            <li  class="breadcrumb-item">
                <a href="#">Users</a>
            </li>
            <li  class="breadcrumb-item" >Brad</li>
        </ol>

           /*   ---------------------- XX ------------------    */

                  /*    Forms         */

 <!-- FORM -->
        <form>
            <!-- TEXT FIELD GROUPS -->
            <div class="form-group">
                <label for="name">Name</label>
                <input class="form-control" type="text" id="name" placeholder="Enter name">
            </div>
            <div class="form-group">
                <label for="email">Email address</label>
                <input class="form-control form-control-lg" type="email" id="email" placeholder="Enter email">
                <small class="form-text text-muted">
                    Your email will not ever be shared
                </small>
            </div>
            <div class="form-group">
                <label for="company">Company</label>
                <input class="form-control form-control-sm" type="text" id="company" placeholder="Enter company name">
            </div>
            <div class="form-group">
                <label for="company">Company 2 : </label>
                <input class="form-control form-control-sm" type="text" id="company" placeholder="Read only Example" readonly>
            </div>
            <div class="form-group">
                <label for="password">Password</label>
                <input class="form-control" type="password" id="password" placeholder="Password">
            </div>
            <!-- SELECT -->
            <div class="form-group">
                <label for="gender">Gender</label>
                <select  class="form-control"  id="gender">
                    <option>Male</option>
                    <option>Female</option>
                </select>
            </div>
            <!-- TEXTAREA -->
            <div class="form-group">
                <label for="message">Message</label>
                <textarea id="message" rows="3"></textarea>
            </div>
            <!-- FILE INPUT -->
            <div class="form-group">
                <label for="file">File input</label>
                <input class="form-control-file" type="file" id="file">
                <small class="form-text text-muted" id="fileHelp">Max 3mb size</small>
            </div>
            <!-- CUSTOM FILE INPUT -->
            <div class="custom-file">
                <input class="custom-file-input" type="file" id="myfile">
                <label class="custom-file-label" for="myfile">Choose file</label>
            </div>
            <br>
            <br>
            <!-- RANGE -->
            <div class="form-group">
                <label for="membership">Membership Level</label>
                <input class="custom-range" type="range" step="1" value='5' min="1" max="5">
            </div>

            <br>

            <button class="btn btn-block btn-primary" type="submit">Submit</button>
        </form>

        <br>
        <br>

        <!-- INLINE FORM -->
        <form class="form-inline">
            <input class="form-control mr-2" type="text" id="username" placeholder="Enter username">
            <input class="form-control mr-2" type="text" id="password" placeholder="Password">
            <div class="form-check">
                <label class="form-check-label mr-2">
                    <input class="form-check-input" type="checkbox"> Remember me
                </label>
            </div>

            <button class="btn btn-light" type="submit">Submit</button>
        </form>

        <br>
        <br>

        <!-- FORM ROW -->
        <form>
            <div class="form-row">
                <div class="col">
                    <input class="form-control" type="text" placeholder="First name">
                </div>
                <div>
                    <input class="form-control" type="text" placeholder="Last name">
                </div>
            </div>
        </form>

        <br>
        <br>

        <!-- VALIDATION -->
        <div class="form-group">
            <label for="username">Username</label>
            <input class="form-control is-valid" type="text" id="username" placeholder="Validation example ( if it's valid )" >
        </div>
        <div class="form-group">
            <label for="username">Username 2 </label>
            <input class="form-control is-invalid" type="text" id="username" placeholder="Validation example ( if Not valid )" >
        </div>
        <div>
            <label for="password">Password</label>
            <input class="form-control is-invalid" type="text" id="password" placeholder="Feedback example  ( below details )">
            <div class="invalid-feedback">
                Password not strong enough
            </div>
        </div>
        <div>
            <label for="password2">Confirm Password</label>
            <input class="form-control" type="text" id="password2">
            <div>
                Password does not match
            </div>
        </div>
/*   ---------------------- XX ------------------    */


         /*   Input Groups & Addons     */

 <!-- BASIC INPUT GROUPS -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">@</span>
            </div>
            <input class="form-control" type="text" placeholder="Username">
        </div>

        <br>

        <div class="input-group mb-3">
            <input type="text" class="form-control" placeholder="Username">
            <div class="input-group-append">
                <span class="input-group-text">@something.com</span>
            </div>
        </div>

        <br>

        <label for="basic-url">Custom URL</label>
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">https://something.com/member/</span>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">$</span>
            </div>
            <input class="form-control" type="text">
            <div class="input-group-append">
                <span class="input-group-text">.00</span>
            </div>
        </div>

        <br>

        <!-- CHECKBOX -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <div class="input-group-text">
                    <input type="checkbox">
                </div>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <!-- RADIO -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <div class="input-group-text">
                    <input type="radio">
                </div>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <!-- MULTIPLE INPUTS -->
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text" id="">Name & Email</span>
            </div>
            <input class="form-control" type="text" placeholder="Full Name">
            <input class="form-control" type="email" placeholder="Email">
        </div>

        <br>

        <!-- BUTTON ADDONS -->
        <div class="input-group mb-3">
            <input class="form-control" type="text" placeholder="Find By Name...">
            <div class="input-group-append">
                <button class="btn btn-outline-secondary" type="button">Search</button>
            </div>
        </div>
/*   ---------------------- XX ------------------    */

         /*    Alerts & Progress Bars     */


        <!-- ALERTS -->
        <div class="alert alert-primary">
            <strong>Primary</strong> Blog post added
        </div>

        <div class="alert alert-secondary">
            <strong>Secondary</strong> Blog post added
        </div>

        <div class="alert alert-success">
            <strong>Success</strong> Blog post added
        </div>

        <div class="alert alert-danger">
            <strong>Danger</strong> Please check the log files
        </div>

        <div class="alert alert-info">
            <strong>Info</strong> You have a new message
        </div>

        <div class="alert alert-warning">
            <strong>Warning</strong> Please check the log files
        </div>

        <div class="alert alert-light">
            <strong>Light</strong> Please check the log files
        </div>

        <div class="alert alert-dark">
            <strong>Dark</strong> Please check the log files
        </div>


        <!-- DISMISSABLE ALERT -->
        <div class="alert alert-success alert-dismissible">
            <button class="close" type="button" data-dismiss="alert">
                <span>&times;</span>
            </button>
            <strong>Dismissable</strong> Blog post added
        </div>

        <!-- EXTRA CONTENT -->
        <div class="alert alert-success">
            <h4 class="alert-heading">Congrats!</h4>
            <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Velit dignissimos eius, sit quo assumenda totam commodi
                ipsum saepe molestias eligendi exercitationem repudiandae qui facilis deserunt non, harum ab quam? Cumque</p>
            <hr>
            <p class="mb-0">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iure, odio?</p>
        </div>

        <br>
        <br>

        <!-- PROGRESS BARS -->
        <div class="progress">
            <div class="progress-bar" style='width:35%'></div>
        </div>
        <br>
        <div class="progress">
            <div class="progress-bar" style='width:80%'>80%</div>
        </div>
        <br>
        <!-- STRIPED -->
        <div class="progress">
            <div class="progress-bar bg-success progress-bar-striped" style='width : 70%;'></div>
        </div>
        <br>
        <div class="progress">
            <div class="progress-bar bg-warning progress-bar-striped" style='width : 90%'>90%</div>
        </div>

        <!-- HEIGHT -->
        <div class="progress my-3" style="height:2px">
            <div class="progress-bar bg-success" style='width : 60%'></div>
        </div>
        <br>
        <!-- ANIMATED -->
        <div class="progress">
            <div class="progress-bar progress-bar-striped progress-bar-animated" style='width:60%;'></div>
        </div>
        <div class="progress mt-3">
            <div class="progress-bar progress-bar-striped progress-bar-animated bg-info" style='width:90%;'>90%</div>
        </div>

        <br>
        <!-- MULTIPLE BARS -->
        <div class="progress">
            <div class="progress-bar bg-warning" style='width:15%;'></div>
            <div class="progress-bar bg-success" style='width:25%;'>25%</div>
            <div class="progress-bar bg-primary  progress-bar-striped progress-bar-animated" style='width:10%;'>Loading Amigo</div>
        </div>
/*   ---------------------- XX ----------------
--    */

                
                /*  Tables & Pagination          */
                
        <!-- TABLE -->
        <table class="table">
            <thead>
                <tr>
                    <th>#</th>
                    <th>First Name</th>
                    <th>Last Name</th>
                    <th>Email</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <th scope="row">1</th>
                    <td>John</td>
                    <td>Doe</td>
                    <td>jdoe@gmail.com</td>
                </tr>
                <tr>
                    <th scope="row">2</th>
                    <td>Will</td>
                    <td>Johnson</td>
                    <td>will@yahoo.com</td>
                </tr>
                <tr>
                    <th scope="row">3</th>
                    <td>Shannon</td>
                    <td>Williams</td>
                    <td>shannon@yahoo.com</td>
                </tr>
            </tbody>
        </table>

        <br>

        <!-- INVERSE/DARK TABLE -->
        <table class="table table-dark">
        </table>

        <br>

        <!-- TABLE HEAD INVERSE -->
        <table class="table">
            <thead class="thead-dark">
            </thead>
        </table>

        <br>

        <!-- STRIPED TABLE -->
        <table class="table table-striped">
        </table>

        <!-- BORDERED TABLE -->
        <table class="table table-bordered">
        </table>

        <br>

        <!-- BORDERLESS TABLE -->
        <table class="table table-borderless">
        </table>

        <br>

        <!-- HOVERABLE -->
        <table class="table table-hover">
        </table>

        <br>

        <!-- CONTEXTUAL CLASSES -->
        <table class="table">
        </table>

        <br>

        <!-- SMALL TABLE -->
        <table class="table table-sm table-hover table-striped">
        </table>

        <br>

        <!-- RESPONSIVE TABLE - Scrollbars -->
        <div class="table-responsive">
            <table class="table">
            </table>
        </div>

        <br>
        <br>

        <!-- PAGINATION -->
        <nav>
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#">Previous</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">1</a>
                </li>
                <li class="page-item active">
                    <a class="page-link" href="#">2</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">3</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>

        <!-- PAGINATION CENTERED -->
        <nav>
            <ul class="pagination justify-content-center">
            </ul>
        </nav>


        <!-- PAGINATION RIGHT -->
        <nav>
            <ul class="pagination justify-content-end">
                </li>
            </ul>
        </nav>



        <!-- PAGINATION LARGE -->
        <nav>
            <ul class="pagination pagination-lg">
            </ul>
        </nav>



        <!-- PAGINATION SMALL -->
        <nav>
            <ul class="pagination pagination-sm">
            </ul>
        </nav>


        <!-- WITH ARROWS -->
        <nav>
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#">  
                     <span>&laquo;</span>
                    </a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">1</a>
                </li>
                <li class="page-item active">
                    <a class="page-link" href="#">2</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">3</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">
                    <span>&raquo;</span>
                    </a>
                </li>
            </ul>
        </nav>                
                
/*   ---------------------- XX ------------------    */
/*   Cards  */
        <!-- BLOCK -->
        <div class="card">
            <div class="card-body">
                Lorem ipsum dolor sit amet, consectetur adipisicing elit. Delectus, voluptate.
            </div>
        </div>

        <br>
        <br>

        <!-- SIMPLE CARD -->
        <div class="card">
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <h6 class="card-subtitle text-muted">Card subtitle</h6>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                <a class="btn btn-outline-primary" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH IMAGE -->
        <div class="card">
            <img class="card-img-top" src="https://source.unsplash.com/random/300x200" alt="">
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                <a class="btn btn-success btn-block" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH HEADER -->
        <div class="card">
            <div class="card-header">
                My Card
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-danger" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- HEADER, FOOTER, CENTERED -->
        <div class="card text-center">
            <div class="card-header">
                My Card
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-dark" href="#">Read More</a>
            </div>
            <div class="card-footer text-muted">
                2 Days Ago
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH NAV -->
        <div class="card">
            <div class="card-header">
                <ul class="nav nav-tabs card-header-tabs">
                    <li class="nav-item">
                        <a class="nav-link active" href="#">Active</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">Link</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link disabled" href="#">Disabled</a>
                    </li>
                </ul>
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-primary" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- IMAGE OVERLAYS -->
        <div class="text-white card">
            <img class="card-img" src="https://source.unsplash.com/random/1000x300" alt="">
            <div class="card-img-overlay">
                <h4 class="card-text">Card title</h4>
                <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional
                    content. This content
                    is a little bit longer.</p>
                <p class="card-text">
                    <small class="text-muted">Last updated 3 mins ago</small>
                </p>
            </div>
        </div>


        <br>
        <br>

        <!-- BACKGROUND COLOR -->
        <div class="card bg-primary text-white mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card bg-danger text-white mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>


        <br>
        <br>

        <!-- CARD OUTLINE -->
        <div class="card border-primary mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card border-danger mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card border-info mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>
        <br>
        <br>

        <!-- CARD GROUP -->
        <div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
        </div>


        <br>
        <br>

        <!-- CARD DECK -->
        <div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD COLUMNS -->
        <!-- CARD COLUMNS -->
        <div class="card-columns">
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/300x200" alt="">
                <div class="card-body">
                    <h4 class="card-title">Card title that wraps to a new line</h4>
                    <p class="card-text">This is a longer card with supporting text below as a natural lead-in to
                        additional content. This content
                        is a little bit longer.</p>
                </div>
            </div>
            <div class="card p-3">
                <blockquote>
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
                    <footer>
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/301x200" alt="">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This card has supporting text below as a natural lead-in to additional content.
                    </p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
            <div class="card bg-dark text-white p-3">
                <blockquote class="card-bodyquote">
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat.</p>
                    <footer class="blockquote-footer">
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card text-center">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This card has supporting text below as a natural lead-in to additional content.
                    </p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/302x200" alt="">
            </div>
            <div class="card p-3 text-right">
                <blockquote class="card-bodyquote">
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
                    <footer class="blockquote-footer">
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card bg-primary text-white">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This is a wider card with supporting text below as a natural lead-in to
                        additional content. This card
                        has even longer content than the first to show that equal height action.</p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
        </div>
                
/*   ---------------------- XX ------------------    */

                
         /*   Media Object   */
                
        <!-- MEDIA OBJECT -->
        <div class="media">
            <img class="mr-3 mt-3" src="https://source.unsplash.com/random/90x90">
            <div class="media-body">
                <h5>Media heading</h5>
                Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue
                felis in faucibus.
            </div>
        </div>

        <br>
        <br>

        <!-- NESTING MEDIA OBJECTS -->
        <div class="media">
            <img class="mr-3" src="https://source.unsplash.com/random/90x91">
            <div class="media-body">
                <h5>Media heading</h5>
                Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue
                felis in faucibus.

                <div class="media mt-4">
                    <a href="#" class="pr-4">
                        <img src="https://source.unsplash.com/random/90x92">
                    </a>
                    <div class="media-body">
                        <h5>Nested Media</h5>
                        Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                        vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                        congue felis in faucibus.
                    </div>
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- TOP ALIGNED (DEFAULT) -->
        <div class="media">
            <img class="mr-3 align-self-start" src="https://source.unsplash.com/random/90x93">
            <div class="media-body">
                <h5>Top aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>

        <!-- CENTER ALIGNED -->
        <div class="media">
            <img  class="mr-3 align-self-center" src="https://source.unsplash.com/random/90x94">
            <div class="media-body">
                <h5>Center aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>

        <!-- BOTTOM ALIGNED -->
        <div class="media">
            <img  class="mr-3 align-self-end" src="https://source.unsplash.com/random/90x95">
            <div class="media-body">
                <h5>Bottom aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>
<hr>
        <!-- MEDIA LIST -->
        <ul class="list-unstyled">
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x96">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x97">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x98">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
        </ul>


     /* --------------- XX ----------- */

       /*     Jumbotron        */


    <!-- JUMBOTRON -->
    <div class="jumbotron text-center">
      <h1 class="display-4">Welcome To My Website!</h1>
      <p class="lead">Lorem ipsum, dolor sit amet consectetur adipisicing elit. Nostrum necessitatibus perspiciatis cum vitae, modi hic?</p>
      <hr>
      <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Ea, quibusdam.</p>
      <a class="btn btn-primary btn-lg" href="#" role="button">Read More</a>
    </div>

    <br>


  </div>
  <!-- ./container -->

  <!-- FLUID JUMBOTRON -->
  <div class="jumbotron jumbotron-fluid">
    <div class="container">
      <h1 class="display-4">Fluid Jumbotron</h1>
      <p class="lead">Lorem ipsum dolor sit amet consectetur adipisicing elit. Voluptas recusandae voluptatibus, natus architecto asperiores
        a.
      </p>
    </div>
  </div>


     /* --------------- XX ----------- */

                     /*        "Components"                */



/*    Buttons        */

 
        <!-- BUTTONS -->
        <button class="btn btn-primary" type="button">Primary</button>
        <button class="btn btn-secondary" type="button">Secondary</button>
        <button class="btn btn-success" type="button">Success</button>
        <button class="btn btn-info" type="button">Info</button>
        <button class="btn btn-warning" type="button">Warning</button>
        <button class="btn btn-danger" type="button">Danger</button>
        <button class="btn btn-light" type="button">Light</button>
        <button class="btn btn-dark" type="button">Dark</button>
        <button class="btn btn-link" type="button">Link</button>

        <br>
        <br>

        <!-- BUTTON TAGS/TYPES -->
        <a class="btn btn-primary" href="#" role="button">Link</a>
        <button  class="btn btn-light" type="submit">Button</button>
        <input class="btn btn-dark" type="button" value="Input">
        <input  class="btn btn-warning" type="submit" value="Submit">
        <input  class="btn btn-success" type="reset" value="Reset">

        <br>
        <br>

        <!-- OUTLINE BUTTONS -->
        <button class="btn btn-outline-primary" type="button">Primary Outline</button>
        <button  class="btn btn-outline-secondary" type="button">Secondary Outline</button>
        <button  class="btn btn-outline-success" type="button">Success Outline</button>
        <button  class="btn btn-outline-success" type="button">Info Outline</button>
        <button  class="btn btn-outline-warning" type="button">Warning Outline</button>
        <button  class="btn btn-outline-danger" type="button">Danger Outline</button>
        <button  class="btn btn-outline-light" type="button">Light Outline</button>
        <button  class="btn btn-outline-dark" type="button">Dark Outline</button>

        <br>
        <br>

        <!-- BUTTON SIZES -->
        <button class="btn btn-lg" type="button">
            <i class="fa fa-user"></i> Large button</button>
        <button class="btn btn-sm" type="button">Small button</button>
        <br>
        <br>
        <button class="btn btn-block btn-outline-dark" type="button">Block level button</button>

        <br>
        <br>

        <!-- STATES -->
        <button class="btn btn-primary" type="button">Regular Button</button>
        <button class="btn btn-primary active" type="button">Active Button</button>
        <button class="btn btn-primary disabled" type="button">Disabled Button</button>

        <button class="btn btn-primary" data-toggle='button' type="button">
            Toggle State
        </button>

        <br>
        <br>

        <!-- BUTTON GROUPS -->
        <div class="btn-group">
            <button class="btn btn-primary" type="button">Left</button>
            <button class="btn btn-success" type="button">Middle</button>
            <button class="btn btn-primary" type="button">Right</button>
        </div>

        <br></br>

        <!-- BUTTON TOOLBAR -->
        <div class="btn-toolbar">
            <div class="btn-group  mr-2">
                <button class="btn btn-primary"  type="button">1</button>
                <button class="btn btn-primary"  type="button">2</button>
                <button class="btn btn-primary"  type="button">3</button>
                <button class="btn btn-primary"  type="button">4</button>
            </div>
            <div class="btn-group mr-2">
                <button class="btn btn-primary"  type="button">5</button>
                <button class="btn btn-primary"  type="button">6</button>
                <button class="btn btn-primary"  type="button">7</button>
            </div>
            <div>
                <button class="btn btn-primary"  type="button">8</button>
            </div>
        </div>

        <br>
        <br>

        <!-- VERTICAL GROUP -->
        <div class="btn-group-vertical">
            <button class="btn bg-primary" type="button">Left</button>
            <button class="btn btn-dark" type="button">Middle</button>
            <button class="btn bg-primary" type="button">Right</button>
        </div>

        <br>
        <br>

        <!-- BUTTON DROPDOWNS -->
        <div class="dropdown">
            <button class="btn btn-primary dropdown-toggle" data-toggle="dropdown" type="button">
                My Dropdown
            </button>
            <div class="dropdown-menu">
                <a class="dropdown-item" href="#">Link One</a>
                <a class="dropdown-item" href="#">Link Two</a>
                <a class="dropdown-item" href="#">Link Three</a>
            </div>
        </div>

        <br>
        <br>

        <!-- SPLIT DROPDOWNS -->
        <div class="btn-group">
            <button class="btn btn-primary" type="button">My Button</button>
            <button class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" type="button">
                <span>Toggle Dropdown</span>
            </button>
            <div class="dropdown-menu">
                <a class="dropdown-item" href="#">Link One</a>
                <a class="dropdown-item" href="#">Link Two</a>
                <div class="dropdown-divider"></div>
                <a class="dropdown-item" href="#">Link Three</a>
            </div>
        </div>
          /*   ---------------------- XX ------------------    */


                          /*     Navbar   */
 <!-- SIMPLE NAVBAR -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>
    

    <!-- NAVBAR WITH RESPONSIVE TOGGLE -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>

            <button class="navbar-toggler" data-toggle="collapse" data-target='#navbarNav'>
                <span class="navbar-toggler-icon"> </span>
            </button>

            <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav ml-auto">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
         </div>
        </div>
    </nav>
    

    <!-- NAVBAR WITH FORM -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>

            <button class="navbar-toggler" data-toggle="collapse" data-target='#navbarNav'>
                <span class="navbar-toggler-icon"> </span>
            </button>

            <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>

            <form class="form-inline ml-auto">
                <input class="form-control mr-2" placeholder="Search" type="text">
               <button class="btn btn-outline-success ml-2">Search</button>
            </form>
         </div>
        </div>
    </nav>

    <!-- NAVBAR WITH DROPDOWN -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-5">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item dropdown">
                    <a href="" class="nav-link dropdown-toggle" data-toggle="dropdown"> Dropdown </a>
                    <div class="dropdown-menu">
                        <a href="#" class="dropdown-item"> Link 1 </a>
                        <a href="#" class="dropdown-item"> Link 2 </a>
                        <a href="#" class="dropdown-item"> Link 3 </a>
                    </div>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>

    <!-- COLORS -->
    <nav class="navbar navbar-expand-sm navbar-dark bg-dark text-white mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>

    <br>
    <br>

    <!-- FIXED TOP -->
    <nav style='z-index : 1;' class="navbar navbar-dark bg-dark fixed-top">
        <a class="navbar-brand" href="#" > Navbar Fixed Top </a>
    </nav>

    <!-- FIXED BOTTOM -->
    <!-- FIXED TOP -->
    <nav class="navbar navbar-dark bg-dark fixed-bottom">
        <a class="navbar-brand" href="#" > Navbar Fixed Bottom </a>
    </nav>



    <!-- sticky TOP -->
    <nav style='z-index:2;' class="navbar navbar-dark bg-dark sticky-top">
        <a class="navbar-brand" href="#" > Navbar sticky Top </a>
    </nav>


    <br>
    <br>

    <div class="container">

        <!-- NAVS -->
        <ul class="nav nav-pills">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <!-- HORIZONTAL ALIGN -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 justify-content-center">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>



        <!-- RIGHT ALIGN -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 justify-content-end">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <br>
        <br>

        <!-- VERTICAL -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 flex-column">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <br>
        <br>

        <!-- FILL & JUSTIFY -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 nav-fill">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 4</a>
            </li>
        </ul>
           /*   ---------------------- XX ------------------    */

               /*   List Groups & Badges       */


        <!-- LIST GROUP -->
        <ul class="list-group mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item">My List Item Three</li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>

        <!-- LIST GROUP WITH LINKS -->
        <ul  class="list-group mb-3">
            <a class="list-group-item" href="#">My List Item One</a>
            <a class="list-group-item" href="#">My List Item Two</a>
            <a class="list-group-item active" href="#">My List Item Three</a>
            <a class="list-group-item" href="#">My List Item Four</a>
            <a class="list-group-item" href="#">My List Item Five</a>
        </ul>


        <!-- CONTEXTUAL CLASSES -->
        <ul class="list-group mb-3">
            <li class="list-group-item">Regular List Item</li>
            <li class="list-group-item list-group-item-primary">Primary List Item</li>
            <li class="list-group-item list-group-item-secondary">Secondary List Item</li>
            <li class="list-group-item list-group-item-success">Success List Item</li>
            <li class="list-group-item list-group-item-info">Info List Item</li>
            <li class="list-group-item list-group-item-warning">Warning List Item</li>
            <li class="list-group-item list-group-item-danger">Danger List Item</li>
            <li class="list-group-item list-group-item-light">Light List Item</li>
            <li class="list-group-item list-group-item-dark">Dark List Item</li>
        </ul>

        <!-- FLUSH LIST GROUP -->
        <ul class="list-group list-group-flush mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item active">My List Item Three</li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>


        <!-- BADGE -->
        <ul class="list-group mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item d-flex justify-content-between align-items-center">
                My List Item Three
            <span class="badge badge-primary">30</span>
            </li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>

        <!-- BREADCRUMB -->
        <ol class="breadcrumb">
            <li class="breadcrumb-item active">Home</li>
        </ol>
        <ol class="breadcrumb">
            <li  class="breadcrumb-item">
                <a href="#">Home</a>
            </li>
            <li  class="breadcrumb-item" >Users</li>
        </ol>
        <ol class="breadcrumb">
            <li  class="breadcrumb-item">
                <a href="#">Home</a>
            </li>
            <li  class="breadcrumb-item">
                <a href="#">Users</a>
            </li>
            <li  class="breadcrumb-item" >Brad</li>
        </ol>

           /*   ---------------------- XX ------------------    */

                  /*    Forms         */

 <!-- FORM -->
        <form>
            <!-- TEXT FIELD GROUPS -->
            <div class="form-group">
                <label for="name">Name</label>
                <input class="form-control" type="text" id="name" placeholder="Enter name">
            </div>
            <div class="form-group">
                <label for="email">Email address</label>
                <input class="form-control form-control-lg" type="email" id="email" placeholder="Enter email">
                <small class="form-text text-muted">
                    Your email will not ever be shared
                </small>
            </div>
            <div class="form-group">
                <label for="company">Company</label>
                <input class="form-control form-control-sm" type="text" id="company" placeholder="Enter company name">
            </div>
            <div class="form-group">
                <label for="company">Company 2 : </label>
                <input class="form-control form-control-sm" type="text" id="company" placeholder="Read only Example" readonly>
            </div>
            <div class="form-group">
                <label for="password">Password</label>
                <input class="form-control" type="password" id="password" placeholder="Password">
            </div>
            <!-- SELECT -->
            <div class="form-group">
                <label for="gender">Gender</label>
                <select  class="form-control"  id="gender">
                    <option>Male</option>
                    <option>Female</option>
                </select>
            </div>
            <!-- TEXTAREA -->
            <div class="form-group">
                <label for="message">Message</label>
                <textarea id="message" rows="3"></textarea>
            </div>
            <!-- FILE INPUT -->
            <div class="form-group">
                <label for="file">File input</label>
                <input class="form-control-file" type="file" id="file">
                <small class="form-text text-muted" id="fileHelp">Max 3mb size</small>
            </div>
            <!-- CUSTOM FILE INPUT -->
            <div class="custom-file">
                <input class="custom-file-input" type="file" id="myfile">
                <label class="custom-file-label" for="myfile">Choose file</label>
            </div>
            <br>
            <br>
            <!-- RANGE -->
            <div class="form-group">
                <label for="membership">Membership Level</label>
                <input class="custom-range" type="range" step="1" value='5' min="1" max="5">
            </div>

            <br>

            <button class="btn btn-block btn-primary" type="submit">Submit</button>
        </form>

        <br>
        <br>

        <!-- INLINE FORM -->
        <form class="form-inline">
            <input class="form-control mr-2" type="text" id="username" placeholder="Enter username">
            <input class="form-control mr-2" type="text" id="password" placeholder="Password">
            <div class="form-check">
                <label class="form-check-label mr-2">
                    <input class="form-check-input" type="checkbox"> Remember me
                </label>
            </div>

            <button class="btn btn-light" type="submit">Submit</button>
        </form>

        <br>
        <br>

        <!-- FORM ROW -->
        <form>
            <div class="form-row">
                <div class="col">
                    <input class="form-control" type="text" placeholder="First name">
                </div>
                <div>
                    <input class="form-control" type="text" placeholder="Last name">
                </div>
            </div>
        </form>

        <br>
        <br>

        <!-- VALIDATION -->
        <div class="form-group">
            <label for="username">Username</label>
            <input class="form-control is-valid" type="text" id="username" placeholder="Validation example ( if it's valid )" >
        </div>
        <div class="form-group">
            <label for="username">Username 2 </label>
            <input class="form-control is-invalid" type="text" id="username" placeholder="Validation example ( if Not valid )" >
        </div>
        <div>
            <label for="password">Password</label>
            <input class="form-control is-invalid" type="text" id="password" placeholder="Feedback example  ( below details )">
            <div class="invalid-feedback">
                Password not strong enough
            </div>
        </div>
        <div>
            <label for="password2">Confirm Password</label>
            <input class="form-control" type="text" id="password2">
            <div>
                Password does not match
            </div>
        </div>
/*   ---------------------- XX ------------------    */


         /*   Input Groups & Addons     */

 <!-- BASIC INPUT GROUPS -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">@</span>
            </div>
            <input class="form-control" type="text" placeholder="Username">
        </div>

        <br>

        <div class="input-group mb-3">
            <input type="text" class="form-control" placeholder="Username">
            <div class="input-group-append">
                <span class="input-group-text">@something.com</span>
            </div>
        </div>

        <br>

        <label for="basic-url">Custom URL</label>
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">https://something.com/member/</span>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">$</span>
            </div>
            <input class="form-control" type="text">
            <div class="input-group-append">
                <span class="input-group-text">.00</span>
            </div>
        </div>

        <br>

        <!-- CHECKBOX -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <div class="input-group-text">
                    <input type="checkbox">
                </div>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <!-- RADIO -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <div class="input-group-text">
                    <input type="radio">
                </div>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <!-- MULTIPLE INPUTS -->
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text" id="">Name & Email</span>
            </div>
            <input class="form-control" type="text" placeholder="Full Name">
            <input class="form-control" type="email" placeholder="Email">
        </div>

        <br>

        <!-- BUTTON ADDONS -->
        <div class="input-group mb-3">
            <input class="form-control" type="text" placeholder="Find By Name...">
            <div class="input-group-append">
                <button class="btn btn-outline-secondary" type="button">Search</button>
            </div>
        </div>
/*   ---------------------- XX ------------------    */

         /*    Alerts & Progress Bars     */


        <!-- ALERTS -->
        <div class="alert alert-primary">
            <strong>Primary</strong> Blog post added
        </div>

        <div class="alert alert-secondary">
            <strong>Secondary</strong> Blog post added
        </div>

        <div class="alert alert-success">
            <strong>Success</strong> Blog post added
        </div>

        <div class="alert alert-danger">
            <strong>Danger</strong> Please check the log files
        </div>

        <div class="alert alert-info">
            <strong>Info</strong> You have a new message
        </div>

        <div class="alert alert-warning">
            <strong>Warning</strong> Please check the log files
        </div>

        <div class="alert alert-light">
            <strong>Light</strong> Please check the log files
        </div>

        <div class="alert alert-dark">
            <strong>Dark</strong> Please check the log files
        </div>


        <!-- DISMISSABLE ALERT -->
        <div class="alert alert-success alert-dismissible">
            <button class="close" type="button" data-dismiss="alert">
                <span>&times;</span>
            </button>
            <strong>Dismissable</strong> Blog post added
        </div>

        <!-- EXTRA CONTENT -->
        <div class="alert alert-success">
            <h4 class="alert-heading">Congrats!</h4>
            <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Velit dignissimos eius, sit quo assumenda totam commodi
                ipsum saepe molestias eligendi exercitationem repudiandae qui facilis deserunt non, harum ab quam? Cumque</p>
            <hr>
            <p class="mb-0">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iure, odio?</p>
        </div>

        <br>
        <br>

        <!-- PROGRESS BARS -->
        <div class="progress">
            <div class="progress-bar" style='width:35%'></div>
        </div>
        <br>
        <div class="progress">
            <div class="progress-bar" style='width:80%'>80%</div>
        </div>
        <br>
        <!-- STRIPED -->
        <div class="progress">
            <div class="progress-bar bg-success progress-bar-striped" style='width : 70%;'></div>
        </div>
        <br>
        <div class="progress">
            <div class="progress-bar bg-warning progress-bar-striped" style='width : 90%'>90%</div>
        </div>

        <!-- HEIGHT -->
        <div class="progress my-3" style="height:2px">
            <div class="progress-bar bg-success" style='width : 60%'></div>
        </div>
        <br>
        <!-- ANIMATED -->
        <div class="progress">
            <div class="progress-bar progress-bar-striped progress-bar-animated" style='width:60%;'></div>
        </div>
        <div class="progress mt-3">
            <div class="progress-bar progress-bar-striped progress-bar-animated bg-info" style='width:90%;'>90%</div>
        </div>

        <br>
        <!-- MULTIPLE BARS -->
        <div class="progress">
            <div class="progress-bar bg-warning" style='width:15%;'></div>
            <div class="progress-bar bg-success" style='width:25%;'>25%</div>
            <div class="progress-bar bg-primary  progress-bar-striped progress-bar-animated" style='width:10%;'>Loading Amigo</div>
        </div>
/*   ---------------------- XX ----------------
--    */

                
                /*  Tables & Pagination          */
                
        <!-- TABLE -->
        <table class="table">
            <thead>
                <tr>
                    <th>#</th>
                    <th>First Name</th>
                    <th>Last Name</th>
                    <th>Email</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <th scope="row">1</th>
                    <td>John</td>
                    <td>Doe</td>
                    <td>jdoe@gmail.com</td>
                </tr>
                <tr>
                    <th scope="row">2</th>
                    <td>Will</td>
                    <td>Johnson</td>
                    <td>will@yahoo.com</td>
                </tr>
                <tr>
                    <th scope="row">3</th>
                    <td>Shannon</td>
                    <td>Williams</td>
                    <td>shannon@yahoo.com</td>
                </tr>
            </tbody>
        </table>

        <br>

        <!-- INVERSE/DARK TABLE -->
        <table class="table table-dark">
        </table>

        <br>

        <!-- TABLE HEAD INVERSE -->
        <table class="table">
            <thead class="thead-dark">
            </thead>
        </table>

        <br>

        <!-- STRIPED TABLE -->
        <table class="table table-striped">
        </table>

        <!-- BORDERED TABLE -->
        <table class="table table-bordered">
        </table>

        <br>

        <!-- BORDERLESS TABLE -->
        <table class="table table-borderless">
        </table>

        <br>

        <!-- HOVERABLE -->
        <table class="table table-hover">
        </table>

        <br>

        <!-- CONTEXTUAL CLASSES -->
        <table class="table">
        </table>

        <br>

        <!-- SMALL TABLE -->
        <table class="table table-sm table-hover table-striped">
        </table>

        <br>

        <!-- RESPONSIVE TABLE - Scrollbars -->
        <div class="table-responsive">
            <table class="table">
            </table>
        </div>

        <br>
        <br>

        <!-- PAGINATION -->
        <nav>
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#">Previous</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">1</a>
                </li>
                <li class="page-item active">
                    <a class="page-link" href="#">2</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">3</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>

        <!-- PAGINATION CENTERED -->
        <nav>
            <ul class="pagination justify-content-center">
            </ul>
        </nav>


        <!-- PAGINATION RIGHT -->
        <nav>
            <ul class="pagination justify-content-end">
                </li>
            </ul>
        </nav>



        <!-- PAGINATION LARGE -->
        <nav>
            <ul class="pagination pagination-lg">
            </ul>
        </nav>



        <!-- PAGINATION SMALL -->
        <nav>
            <ul class="pagination pagination-sm">
            </ul>
        </nav>


        <!-- WITH ARROWS -->
        <nav>
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#">  
                     <span>&laquo;</span>
                    </a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">1</a>
                </li>
                <li class="page-item active">
                    <a class="page-link" href="#">2</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">3</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">
                    <span>&raquo;</span>
                    </a>
                </li>
            </ul>
        </nav>                
                
/*   ---------------------- XX ------------------    */
/*   Cards  */
        <!-- BLOCK -->
        <div class="card">
            <div class="card-body">
                Lorem ipsum dolor sit amet, consectetur adipisicing elit. Delectus, voluptate.
            </div>
        </div>

        <br>
        <br>

        <!-- SIMPLE CARD -->
        <div class="card">
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <h6 class="card-subtitle text-muted">Card subtitle</h6>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                <a class="btn btn-outline-primary" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH IMAGE -->
        <div class="card">
            <img class="card-img-top" src="https://source.unsplash.com/random/300x200" alt="">
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                <a class="btn btn-success btn-block" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH HEADER -->
        <div class="card">
            <div class="card-header">
                My Card
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-danger" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- HEADER, FOOTER, CENTERED -->
        <div class="card text-center">
            <div class="card-header">
                My Card
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-dark" href="#">Read More</a>
            </div>
            <div class="card-footer text-muted">
                2 Days Ago
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH NAV -->
        <div class="card">
            <div class="card-header">
                <ul class="nav nav-tabs card-header-tabs">
                    <li class="nav-item">
                        <a class="nav-link active" href="#">Active</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">Link</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link disabled" href="#">Disabled</a>
                    </li>
                </ul>
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-primary" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- IMAGE OVERLAYS -->
        <div class="text-white card">
            <img class="card-img" src="https://source.unsplash.com/random/1000x300" alt="">
            <div class="card-img-overlay">
                <h4 class="card-text">Card title</h4>
                <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional
                    content. This content
                    is a little bit longer.</p>
                <p class="card-text">
                    <small class="text-muted">Last updated 3 mins ago</small>
                </p>
            </div>
        </div>


        <br>
        <br>

        <!-- BACKGROUND COLOR -->
        <div class="card bg-primary text-white mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card bg-danger text-white mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>


        <br>
        <br>

        <!-- CARD OUTLINE -->
        <div class="card border-primary mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card border-danger mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card border-info mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>
        <br>
        <br>

        <!-- CARD GROUP -->
        <div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
        </div>


        <br>
        <br>

        <!-- CARD DECK -->
        <div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD COLUMNS -->
        <!-- CARD COLUMNS -->
        <div class="card-columns">
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/300x200" alt="">
                <div class="card-body">
                    <h4 class="card-title">Card title that wraps to a new line</h4>
                    <p class="card-text">This is a longer card with supporting text below as a natural lead-in to
                        additional content. This content
                        is a little bit longer.</p>
                </div>
            </div>
            <div class="card p-3">
                <blockquote>
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
                    <footer>
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/301x200" alt="">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This card has supporting text below as a natural lead-in to additional content.
                    </p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
            <div class="card bg-dark text-white p-3">
                <blockquote class="card-bodyquote">
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat.</p>
                    <footer class="blockquote-footer">
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card text-center">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This card has supporting text below as a natural lead-in to additional content.
                    </p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/302x200" alt="">
            </div>
            <div class="card p-3 text-right">
                <blockquote class="card-bodyquote">
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
                    <footer class="blockquote-footer">
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card bg-primary text-white">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This is a wider card with supporting text below as a natural lead-in to
                        additional content. This card
                        has even longer content than the first to show that equal height action.</p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
        </div>
                
/*   ---------------------- XX ------------------    */

                
         /*   Media Object   */
                
        <!-- MEDIA OBJECT -->
        <div class="media">
            <img class="mr-3 mt-3" src="https://source.unsplash.com/random/90x90">
            <div class="media-body">
                <h5>Media heading</h5>
                Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue
                felis in faucibus.
            </div>
        </div>

        <br>
        <br>

        <!-- NESTING MEDIA OBJECTS -->
        <div class="media">
            <img class="mr-3" src="https://source.unsplash.com/random/90x91">
            <div class="media-body">
                <h5>Media heading</h5>
                Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue
                felis in faucibus.

                <div class="media mt-4">
                    <a href="#" class="pr-4">
                        <img src="https://source.unsplash.com/random/90x92">
                    </a>
                    <div class="media-body">
                        <h5>Nested Media</h5>
                        Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                        vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                        congue felis in faucibus.
                    </div>
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- TOP ALIGNED (DEFAULT) -->
        <div class="media">
            <img class="mr-3 align-self-start" src="https://source.unsplash.com/random/90x93">
            <div class="media-body">
                <h5>Top aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>

        <!-- CENTER ALIGNED -->
        <div class="media">
            <img  class="mr-3 align-self-center" src="https://source.unsplash.com/random/90x94">
            <div class="media-body">
                <h5>Center aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>

        <!-- BOTTOM ALIGNED -->
        <div class="media">
            <img  class="mr-3 align-self-end" src="https://source.unsplash.com/random/90x95">
            <div class="media-body">
                <h5>Bottom aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>
<hr>
        <!-- MEDIA LIST -->
        <ul class="list-unstyled">
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x96">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x97">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x98">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
        </ul>


     /* --------------- XX ----------- */

       /*     Jumbotron        */


    <!-- JUMBOTRON -->
    <div class="jumbotron text-center">
      <h1 class="display-4">Welcome To My Website!</h1>
      <p class="lead">Lorem ipsum, dolor sit amet consectetur adipisicing elit. Nostrum necessitatibus perspiciatis cum vitae, modi hic?</p>
      <hr>
      <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Ea, quibusdam.</p>
      <a class="btn btn-primary btn-lg" href="#" role="button">Read More</a>
    </div>

    <br>


  </div>
  <!-- ./container -->

  <!-- FLUID JUMBOTRON -->
  <div class="jumbotron jumbotron-fluid">
    <div class="container">
      <h1 class="display-4">Fluid Jumbotron</h1>
      <p class="lead">Lorem ipsum dolor sit amet consectetur adipisicing elit. Voluptas recusandae voluptatibus, natus architecto asperiores
        a.
      </p>
    </div>
  </div>


     /* --------------- XX ----------- */

                     /*        "Components"                */



/*    Buttons        */

 
        <!-- BUTTONS -->
        <button class="btn btn-primary" type="button">Primary</button>
        <button class="btn btn-secondary" type="button">Secondary</button>
        <button class="btn btn-success" type="button">Success</button>
        <button class="btn btn-info" type="button">Info</button>
        <button class="btn btn-warning" type="button">Warning</button>
        <button class="btn btn-danger" type="button">Danger</button>
        <button class="btn btn-light" type="button">Light</button>
        <button class="btn btn-dark" type="button">Dark</button>
        <button class="btn btn-link" type="button">Link</button>

        <br>
        <br>

        <!-- BUTTON TAGS/TYPES -->
        <a class="btn btn-primary" href="#" role="button">Link</a>
        <button  class="btn btn-light" type="submit">Button</button>
        <input class="btn btn-dark" type="button" value="Input">
        <input  class="btn btn-warning" type="submit" value="Submit">
        <input  class="btn btn-success" type="reset" value="Reset">

        <br>
        <br>

        <!-- OUTLINE BUTTONS -->
        <button class="btn btn-outline-primary" type="button">Primary Outline</button>
        <button  class="btn btn-outline-secondary" type="button">Secondary Outline</button>
        <button  class="btn btn-outline-success" type="button">Success Outline</button>
        <button  class="btn btn-outline-success" type="button">Info Outline</button>
        <button  class="btn btn-outline-warning" type="button">Warning Outline</button>
        <button  class="btn btn-outline-danger" type="button">Danger Outline</button>
        <button  class="btn btn-outline-light" type="button">Light Outline</button>
        <button  class="btn btn-outline-dark" type="button">Dark Outline</button>

        <br>
        <br>

        <!-- BUTTON SIZES -->
        <button class="btn btn-lg" type="button">
            <i class="fa fa-user"></i> Large button</button>
        <button class="btn btn-sm" type="button">Small button</button>
        <br>
        <br>
        <button class="btn btn-block btn-outline-dark" type="button">Block level button</button>

        <br>
        <br>

        <!-- STATES -->
        <button class="btn btn-primary" type="button">Regular Button</button>
        <button class="btn btn-primary active" type="button">Active Button</button>
        <button class="btn btn-primary disabled" type="button">Disabled Button</button>

        <button class="btn btn-primary" data-toggle='button' type="button">
            Toggle State
        </button>

        <br>
        <br>

        <!-- BUTTON GROUPS -->
        <div class="btn-group">
            <button class="btn btn-primary" type="button">Left</button>
            <button class="btn btn-success" type="button">Middle</button>
            <button class="btn btn-primary" type="button">Right</button>
        </div>

        <br></br>

        <!-- BUTTON TOOLBAR -->
        <div class="btn-toolbar">
            <div class="btn-group  mr-2">
                <button class="btn btn-primary"  type="button">1</button>
                <button class="btn btn-primary"  type="button">2</button>
                <button class="btn btn-primary"  type="button">3</button>
                <button class="btn btn-primary"  type="button">4</button>
            </div>
            <div class="btn-group mr-2">
                <button class="btn btn-primary"  type="button">5</button>
                <button class="btn btn-primary"  type="button">6</button>
                <button class="btn btn-primary"  type="button">7</button>
            </div>
            <div>
                <button class="btn btn-primary"  type="button">8</button>
            </div>
        </div>

        <br>
        <br>

        <!-- VERTICAL GROUP -->
        <div class="btn-group-vertical">
            <button class="btn bg-primary" type="button">Left</button>
            <button class="btn btn-dark" type="button">Middle</button>
            <button class="btn bg-primary" type="button">Right</button>
        </div>

        <br>
        <br>

        <!-- BUTTON DROPDOWNS -->
        <div class="dropdown">
            <button class="btn btn-primary dropdown-toggle" data-toggle="dropdown" type="button">
                My Dropdown
            </button>
            <div class="dropdown-menu">
                <a class="dropdown-item" href="#">Link One</a>
                <a class="dropdown-item" href="#">Link Two</a>
                <a class="dropdown-item" href="#">Link Three</a>
            </div>
        </div>

        <br>
        <br>

        <!-- SPLIT DROPDOWNS -->
        <div class="btn-group">
            <button class="btn btn-primary" type="button">My Button</button>
            <button class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" type="button">
                <span>Toggle Dropdown</span>
            </button>
            <div class="dropdown-menu">
                <a class="dropdown-item" href="#">Link One</a>
                <a class="dropdown-item" href="#">Link Two</a>
                <div class="dropdown-divider"></div>
                <a class="dropdown-item" href="#">Link Three</a>
            </div>
        </div>
          /*   ---------------------- XX ------------------    */


                          /*     Navbar   */
 <!-- SIMPLE NAVBAR -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>
    

    <!-- NAVBAR WITH RESPONSIVE TOGGLE -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>

            <button class="navbar-toggler" data-toggle="collapse" data-target='#navbarNav'>
                <span class="navbar-toggler-icon"> </span>
            </button>

            <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav ml-auto">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
         </div>
        </div>
    </nav>
    

    <!-- NAVBAR WITH FORM -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>

            <button class="navbar-toggler" data-toggle="collapse" data-target='#navbarNav'>
                <span class="navbar-toggler-icon"> </span>
            </button>

            <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>

            <form class="form-inline ml-auto">
                <input class="form-control mr-2" placeholder="Search" type="text">
               <button class="btn btn-outline-success ml-2">Search</button>
            </form>
         </div>
        </div>
    </nav>

    <!-- NAVBAR WITH DROPDOWN -->
    <nav class="navbar navbar-expand-sm navbar-light bg-light mb-5">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item dropdown">
                    <a href="" class="nav-link dropdown-toggle" data-toggle="dropdown"> Dropdown </a>
                    <div class="dropdown-menu">
                        <a href="#" class="dropdown-item"> Link 1 </a>
                        <a href="#" class="dropdown-item"> Link 2 </a>
                        <a href="#" class="dropdown-item"> Link 3 </a>
                    </div>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>

    <!-- COLORS -->
    <nav class="navbar navbar-expand-sm navbar-dark bg-dark text-white mb-3">
        <div class="container">
            <a class="navbar-brand" href="#">Navbar</a>
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" href="#">Home</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Services</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Contact</a>
                </li>
            </ul>
        </div>
    </nav>

    <br>
    <br>

    <!-- FIXED TOP -->
    <nav style='z-index : 1;' class="navbar navbar-dark bg-dark fixed-top">
        <a class="navbar-brand" href="#" > Navbar Fixed Top </a>
    </nav>

    <!-- FIXED BOTTOM -->
    <!-- FIXED TOP -->
    <nav class="navbar navbar-dark bg-dark fixed-bottom">
        <a class="navbar-brand" href="#" > Navbar Fixed Bottom </a>
    </nav>



    <!-- sticky TOP -->
    <nav style='z-index:2;' class="navbar navbar-dark bg-dark sticky-top">
        <a class="navbar-brand" href="#" > Navbar sticky Top </a>
    </nav>


    <br>
    <br>

    <div class="container">

        <!-- NAVS -->
        <ul class="nav nav-pills">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <!-- HORIZONTAL ALIGN -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 justify-content-center">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>



        <!-- RIGHT ALIGN -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 justify-content-end">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <br>
        <br>

        <!-- VERTICAL -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 flex-column">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 4</a>
            </li>
        </ul>


        <br>
        <br>

        <!-- FILL & JUSTIFY -->
        <ul style='border:2px solid red;' class="nav nav-pills mt-3 nav-fill">
            <li class="nav-item">
                <a class="nav-link" href="#">Link 1</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 2</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">Link 3</a>
            </li>
            <li class="nav-item">
                <a class="active nav-link" href="#">Link 4</a>
            </li>
        </ul>
           /*   ---------------------- XX ------------------    */

               /*   List Groups & Badges       */


        <!-- LIST GROUP -->
        <ul class="list-group mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item">My List Item Three</li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>

        <!-- LIST GROUP WITH LINKS -->
        <ul  class="list-group mb-3">
            <a class="list-group-item" href="#">My List Item One</a>
            <a class="list-group-item" href="#">My List Item Two</a>
            <a class="list-group-item active" href="#">My List Item Three</a>
            <a class="list-group-item" href="#">My List Item Four</a>
            <a class="list-group-item" href="#">My List Item Five</a>
        </ul>


        <!-- CONTEXTUAL CLASSES -->
        <ul class="list-group mb-3">
            <li class="list-group-item">Regular List Item</li>
            <li class="list-group-item list-group-item-primary">Primary List Item</li>
            <li class="list-group-item list-group-item-secondary">Secondary List Item</li>
            <li class="list-group-item list-group-item-success">Success List Item</li>
            <li class="list-group-item list-group-item-info">Info List Item</li>
            <li class="list-group-item list-group-item-warning">Warning List Item</li>
            <li class="list-group-item list-group-item-danger">Danger List Item</li>
            <li class="list-group-item list-group-item-light">Light List Item</li>
            <li class="list-group-item list-group-item-dark">Dark List Item</li>
        </ul>

        <!-- FLUSH LIST GROUP -->
        <ul class="list-group list-group-flush mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item active">My List Item Three</li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>


        <!-- BADGE -->
        <ul class="list-group mb-3">
            <li class="list-group-item">My List Item One</li>
            <li class="list-group-item">My List Item Two</li>
            <li class="list-group-item d-flex justify-content-between align-items-center">
                My List Item Three
            <span class="badge badge-primary">30</span>
            </li>
            <li class="list-group-item">My List Item Four</li>
            <li class="list-group-item">My List Item Five</li>
        </ul>

        <!-- BREADCRUMB -->
        <ol class="breadcrumb">
            <li class="breadcrumb-item active">Home</li>
        </ol>
        <ol class="breadcrumb">
            <li  class="breadcrumb-item">
                <a href="#">Home</a>
            </li>
            <li  class="breadcrumb-item" >Users</li>
        </ol>
        <ol class="breadcrumb">
            <li  class="breadcrumb-item">
                <a href="#">Home</a>
            </li>
            <li  class="breadcrumb-item">
                <a href="#">Users</a>
            </li>
            <li  class="breadcrumb-item" >Brad</li>
        </ol>

           /*   ---------------------- XX ------------------    */

                  /*    Forms         */

 <!-- FORM -->
        <form>
            <!-- TEXT FIELD GROUPS -->
            <div class="form-group">
                <label for="name">Name</label>
                <input class="form-control" type="text" id="name" placeholder="Enter name">
            </div>
            <div class="form-group">
                <label for="email">Email address</label>
                <input class="form-control form-control-lg" type="email" id="email" placeholder="Enter email">
                <small class="form-text text-muted">
                    Your email will not ever be shared
                </small>
            </div>
            <div class="form-group">
                <label for="company">Company</label>
                <input class="form-control form-control-sm" type="text" id="company" placeholder="Enter company name">
            </div>
            <div class="form-group">
                <label for="company">Company 2 : </label>
                <input class="form-control form-control-sm" type="text" id="company" placeholder="Read only Example" readonly>
            </div>
            <div class="form-group">
                <label for="password">Password</label>
                <input class="form-control" type="password" id="password" placeholder="Password">
            </div>
            <!-- SELECT -->
            <div class="form-group">
                <label for="gender">Gender</label>
                <select  class="form-control"  id="gender">
                    <option>Male</option>
                    <option>Female</option>
                </select>
            </div>
            <!-- TEXTAREA -->
            <div class="form-group">
                <label for="message">Message</label>
                <textarea id="message" rows="3"></textarea>
            </div>
            <!-- FILE INPUT -->
            <div class="form-group">
                <label for="file">File input</label>
                <input class="form-control-file" type="file" id="file">
                <small class="form-text text-muted" id="fileHelp">Max 3mb size</small>
            </div>
            <!-- CUSTOM FILE INPUT -->
            <div class="custom-file">
                <input class="custom-file-input" type="file" id="myfile">
                <label class="custom-file-label" for="myfile">Choose file</label>
            </div>
            <br>
            <br>
            <!-- RANGE -->
            <div class="form-group">
                <label for="membership">Membership Level</label>
                <input class="custom-range" type="range" step="1" value='5' min="1" max="5">
            </div>

            <br>

            <button class="btn btn-block btn-primary" type="submit">Submit</button>
        </form>

        <br>
        <br>

        <!-- INLINE FORM -->
        <form class="form-inline">
            <input class="form-control mr-2" type="text" id="username" placeholder="Enter username">
            <input class="form-control mr-2" type="text" id="password" placeholder="Password">
            <div class="form-check">
                <label class="form-check-label mr-2">
                    <input class="form-check-input" type="checkbox"> Remember me
                </label>
            </div>

            <button class="btn btn-light" type="submit">Submit</button>
        </form>

        <br>
        <br>

        <!-- FORM ROW -->
        <form>
            <div class="form-row">
                <div class="col">
                    <input class="form-control" type="text" placeholder="First name">
                </div>
                <div>
                    <input class="form-control" type="text" placeholder="Last name">
                </div>
            </div>
        </form>

        <br>
        <br>

        <!-- VALIDATION -->
        <div class="form-group">
            <label for="username">Username</label>
            <input class="form-control is-valid" type="text" id="username" placeholder="Validation example ( if it's valid )" >
        </div>
        <div class="form-group">
            <label for="username">Username 2 </label>
            <input class="form-control is-invalid" type="text" id="username" placeholder="Validation example ( if Not valid )" >
        </div>
        <div>
            <label for="password">Password</label>
            <input class="form-control is-invalid" type="text" id="password" placeholder="Feedback example  ( below details )">
            <div class="invalid-feedback">
                Password not strong enough
            </div>
        </div>
        <div>
            <label for="password2">Confirm Password</label>
            <input class="form-control" type="text" id="password2">
            <div>
                Password does not match
            </div>
        </div>
/*   ---------------------- XX ------------------    */


         /*   Input Groups & Addons     */

 <!-- BASIC INPUT GROUPS -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">@</span>
            </div>
            <input class="form-control" type="text" placeholder="Username">
        </div>

        <br>

        <div class="input-group mb-3">
            <input type="text" class="form-control" placeholder="Username">
            <div class="input-group-append">
                <span class="input-group-text">@something.com</span>
            </div>
        </div>

        <br>

        <label for="basic-url">Custom URL</label>
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">https://something.com/member/</span>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text">$</span>
            </div>
            <input class="form-control" type="text">
            <div class="input-group-append">
                <span class="input-group-text">.00</span>
            </div>
        </div>

        <br>

        <!-- CHECKBOX -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <div class="input-group-text">
                    <input type="checkbox">
                </div>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <!-- RADIO -->
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <div class="input-group-text">
                    <input type="radio">
                </div>
            </div>
            <input type="text" class="form-control">
        </div>

        <br>

        <!-- MULTIPLE INPUTS -->
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text" id="">Name & Email</span>
            </div>
            <input class="form-control" type="text" placeholder="Full Name">
            <input class="form-control" type="email" placeholder="Email">
        </div>

        <br>

        <!-- BUTTON ADDONS -->
        <div class="input-group mb-3">
            <input class="form-control" type="text" placeholder="Find By Name...">
            <div class="input-group-append">
                <button class="btn btn-outline-secondary" type="button">Search</button>
            </div>
        </div>
/*   ---------------------- XX ------------------    */

         /*    Alerts & Progress Bars     */


        <!-- ALERTS -->
        <div class="alert alert-primary">
            <strong>Primary</strong> Blog post added
        </div>

        <div class="alert alert-secondary">
            <strong>Secondary</strong> Blog post added
        </div>

        <div class="alert alert-success">
            <strong>Success</strong> Blog post added
        </div>

        <div class="alert alert-danger">
            <strong>Danger</strong> Please check the log files
        </div>

        <div class="alert alert-info">
            <strong>Info</strong> You have a new message
        </div>

        <div class="alert alert-warning">
            <strong>Warning</strong> Please check the log files
        </div>

        <div class="alert alert-light">
            <strong>Light</strong> Please check the log files
        </div>

        <div class="alert alert-dark">
            <strong>Dark</strong> Please check the log files
        </div>


        <!-- DISMISSABLE ALERT -->
        <div class="alert alert-success alert-dismissible">
            <button class="close" type="button" data-dismiss="alert">
                <span>&times;</span>
            </button>
            <strong>Dismissable</strong> Blog post added
        </div>

        <!-- EXTRA CONTENT -->
        <div class="alert alert-success">
            <h4 class="alert-heading">Congrats!</h4>
            <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Velit dignissimos eius, sit quo assumenda totam commodi
                ipsum saepe molestias eligendi exercitationem repudiandae qui facilis deserunt non, harum ab quam? Cumque</p>
            <hr>
            <p class="mb-0">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iure, odio?</p>
        </div>

        <br>
        <br>

        <!-- PROGRESS BARS -->
        <div class="progress">
            <div class="progress-bar" style='width:35%'></div>
        </div>
        <br>
        <div class="progress">
            <div class="progress-bar" style='width:80%'>80%</div>
        </div>
        <br>
        <!-- STRIPED -->
        <div class="progress">
            <div class="progress-bar bg-success progress-bar-striped" style='width : 70%;'></div>
        </div>
        <br>
        <div class="progress">
            <div class="progress-bar bg-warning progress-bar-striped" style='width : 90%'>90%</div>
        </div>

        <!-- HEIGHT -->
        <div class="progress my-3" style="height:2px">
            <div class="progress-bar bg-success" style='width : 60%'></div>
        </div>
        <br>
        <!-- ANIMATED -->
        <div class="progress">
            <div class="progress-bar progress-bar-striped progress-bar-animated" style='width:60%;'></div>
        </div>
        <div class="progress mt-3">
            <div class="progress-bar progress-bar-striped progress-bar-animated bg-info" style='width:90%;'>90%</div>
        </div>

        <br>
        <!-- MULTIPLE BARS -->
        <div class="progress">
            <div class="progress-bar bg-warning" style='width:15%;'></div>
            <div class="progress-bar bg-success" style='width:25%;'>25%</div>
            <div class="progress-bar bg-primary  progress-bar-striped progress-bar-animated" style='width:10%;'>Loading Amigo</div>
        </div>
/*   ---------------------- XX ----------------
--    */

                
                /*  Tables & Pagination          */
                
        <!-- TABLE -->
        <table class="table">
            <thead>
                <tr>
                    <th>#</th>
                    <th>First Name</th>
                    <th>Last Name</th>
                    <th>Email</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <th scope="row">1</th>
                    <td>John</td>
                    <td>Doe</td>
                    <td>jdoe@gmail.com</td>
                </tr>
                <tr>
                    <th scope="row">2</th>
                    <td>Will</td>
                    <td>Johnson</td>
                    <td>will@yahoo.com</td>
                </tr>
                <tr>
                    <th scope="row">3</th>
                    <td>Shannon</td>
                    <td>Williams</td>
                    <td>shannon@yahoo.com</td>
                </tr>
            </tbody>
        </table>

        <br>

        <!-- INVERSE/DARK TABLE -->
        <table class="table table-dark">
        </table>

        <br>

        <!-- TABLE HEAD INVERSE -->
        <table class="table">
            <thead class="thead-dark">
            </thead>
        </table>

        <br>

        <!-- STRIPED TABLE -->
        <table class="table table-striped">
        </table>

        <!-- BORDERED TABLE -->
        <table class="table table-bordered">
        </table>

        <br>

        <!-- BORDERLESS TABLE -->
        <table class="table table-borderless">
        </table>

        <br>

        <!-- HOVERABLE -->
        <table class="table table-hover">
        </table>

        <br>

        <!-- CONTEXTUAL CLASSES -->
        <table class="table">
        </table>

        <br>

        <!-- SMALL TABLE -->
        <table class="table table-sm table-hover table-striped">
        </table>

        <br>

        <!-- RESPONSIVE TABLE - Scrollbars -->
        <div class="table-responsive">
            <table class="table">
            </table>
        </div>

        <br>
        <br>

        <!-- PAGINATION -->
        <nav>
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#">Previous</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">1</a>
                </li>
                <li class="page-item active">
                    <a class="page-link" href="#">2</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">3</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>

        <!-- PAGINATION CENTERED -->
        <nav>
            <ul class="pagination justify-content-center">
            </ul>
        </nav>


        <!-- PAGINATION RIGHT -->
        <nav>
            <ul class="pagination justify-content-end">
                </li>
            </ul>
        </nav>



        <!-- PAGINATION LARGE -->
        <nav>
            <ul class="pagination pagination-lg">
            </ul>
        </nav>



        <!-- PAGINATION SMALL -->
        <nav>
            <ul class="pagination pagination-sm">
            </ul>
        </nav>


        <!-- WITH ARROWS -->
        <nav>
            <ul class="pagination">
                <li class="page-item disabled">
                    <a class="page-link" href="#">  
                     <span>&laquo;</span>
                    </a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">1</a>
                </li>
                <li class="page-item active">
                    <a class="page-link" href="#">2</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">3</a>
                </li>
                <li class="page-item">
                    <a class="page-link" href="#">
                    <span>&raquo;</span>
                    </a>
                </li>
            </ul>
        </nav>                
                
/*   ---------------------- XX ------------------    */
/*   Cards  */
        <!-- BLOCK -->
        <div class="card">
            <div class="card-body">
                Lorem ipsum dolor sit amet, consectetur adipisicing elit. Delectus, voluptate.
            </div>
        </div>

        <br>
        <br>

        <!-- SIMPLE CARD -->
        <div class="card">
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <h6 class="card-subtitle text-muted">Card subtitle</h6>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                <a class="btn btn-outline-primary" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH IMAGE -->
        <div class="card">
            <img class="card-img-top" src="https://source.unsplash.com/random/300x200" alt="">
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                <a class="btn btn-success btn-block" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH HEADER -->
        <div class="card">
            <div class="card-header">
                My Card
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-danger" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- HEADER, FOOTER, CENTERED -->
        <div class="card text-center">
            <div class="card-header">
                My Card
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-dark" href="#">Read More</a>
            </div>
            <div class="card-footer text-muted">
                2 Days Ago
            </div>
        </div>

        <br>
        <br>

        <!-- CARD WITH NAV -->
        <div class="card">
            <div class="card-header">
                <ul class="nav nav-tabs card-header-tabs">
                    <li class="nav-item">
                        <a class="nav-link active" href="#">Active</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">Link</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link disabled" href="#">Disabled</a>
                    </li>
                </ul>
            </div>
            <div class="card-body">
                <h4 class="card-title">Card Title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut, perspiciatis.</p>
                <a class="btn btn-primary" href="#">Read More</a>
            </div>
        </div>

        <br>
        <br>

        <!-- IMAGE OVERLAYS -->
        <div class="text-white card">
            <img class="card-img" src="https://source.unsplash.com/random/1000x300" alt="">
            <div class="card-img-overlay">
                <h4 class="card-text">Card title</h4>
                <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional
                    content. This content
                    is a little bit longer.</p>
                <p class="card-text">
                    <small class="text-muted">Last updated 3 mins ago</small>
                </p>
            </div>
        </div>


        <br>
        <br>

        <!-- BACKGROUND COLOR -->
        <div class="card bg-primary text-white mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card bg-danger text-white mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>


        <br>
        <br>

        <!-- CARD OUTLINE -->
        <div class="card border-primary mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card border-danger mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>

        <div class="card border-info mb-3">
            <div class="card-header">Header</div>
            <div class="card-body">
                <h4 class="card-title">Primary card title</h4>
                <p class="card-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod</p>
            </div>
        </div>
        <br>
        <br>

        <!-- CARD GROUP -->
        <div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
        </div>


        <br>
        <br>

        <!-- CARD DECK -->
        <div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
            <div>
                <div>
                    <h4>Card Title</h4>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo, quas.</p>
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- CARD COLUMNS -->
        <!-- CARD COLUMNS -->
        <div class="card-columns">
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/300x200" alt="">
                <div class="card-body">
                    <h4 class="card-title">Card title that wraps to a new line</h4>
                    <p class="card-text">This is a longer card with supporting text below as a natural lead-in to
                        additional content. This content
                        is a little bit longer.</p>
                </div>
            </div>
            <div class="card p-3">
                <blockquote>
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
                    <footer>
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/301x200" alt="">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This card has supporting text below as a natural lead-in to additional content.
                    </p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
            <div class="card bg-dark text-white p-3">
                <blockquote class="card-bodyquote">
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat.</p>
                    <footer class="blockquote-footer">
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card text-center">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This card has supporting text below as a natural lead-in to additional content.
                    </p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
            <div class="card">
                <img class="card-img-top img-fluid" src="https://source.unsplash.com/random/302x200" alt="">
            </div>
            <div class="card p-3 text-right">
                <blockquote class="card-bodyquote">
                    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
                    <footer class="blockquote-footer">
                        <small>
                            Someone famous in
                            <cite title="Source Title">Source Title</cite>
                        </small>
                    </footer>
                </blockquote>
            </div>
            <div class="card bg-primary text-white">
                <div class="card-body">
                    <h4 class="card-title">Card title</h4>
                    <p class="card-text">This is a wider card with supporting text below as a natural lead-in to
                        additional content. This card
                        has even longer content than the first to show that equal height action.</p>
                    <p class="card-text">
                        <small class="text-muted">Last updated 3 mins ago</small>
                    </p>
                </div>
            </div>
        </div>
                
/*   ---------------------- XX ------------------    */

                
         /*   Media Object   */
                
        <!-- MEDIA OBJECT -->
        <div class="media">
            <img class="mr-3 mt-3" src="https://source.unsplash.com/random/90x90">
            <div class="media-body">
                <h5>Media heading</h5>
                Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue
                felis in faucibus.
            </div>
        </div>

        <br>
        <br>

        <!-- NESTING MEDIA OBJECTS -->
        <div class="media">
            <img class="mr-3" src="https://source.unsplash.com/random/90x91">
            <div class="media-body">
                <h5>Media heading</h5>
                Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue
                felis in faucibus.

                <div class="media mt-4">
                    <a href="#" class="pr-4">
                        <img src="https://source.unsplash.com/random/90x92">
                    </a>
                    <div class="media-body">
                        <h5>Nested Media</h5>
                        Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                        vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                        congue felis in faucibus.
                    </div>
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- TOP ALIGNED (DEFAULT) -->
        <div class="media">
            <img class="mr-3 align-self-start" src="https://source.unsplash.com/random/90x93">
            <div class="media-body">
                <h5>Top aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>

        <!-- CENTER ALIGNED -->
        <div class="media">
            <img  class="mr-3 align-self-center" src="https://source.unsplash.com/random/90x94">
            <div class="media-body">
                <h5>Center aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>

        <!-- BOTTOM ALIGNED -->
        <div class="media">
            <img  class="mr-3 align-self-end" src="https://source.unsplash.com/random/90x95">
            <div class="media-body">
                <h5>Bottom aligned media</h5>
                <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio,
                    vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla.
                    Donec lacinia congue felis in faucibus.</p>
            </div>
        </div>

        <br>
        <br>
<hr>
        <!-- MEDIA LIST -->
        <ul class="list-unstyled">
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x96">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x97">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
            <li class="media">
                <img class="mr-3" src="https://source.unsplash.com/random/90x98">
                <div class="media-body">
                    <h5>List based media object</h5>
                    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in
                    vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia
                    congue felis in faucibus.
                </div>
            </li>
        </ul>


     /* --------------- XX ----------- */

       /*     Jumbotron        */


    <!-- JUMBOTRON -->
    <div class="jumbotron text-center">
      <h1 class="display-4">Welcome To My Website!</h1>
      <p class="lead">Lorem ipsum, dolor sit amet consectetur adipisicing elit. Nostrum necessitatibus perspiciatis cum vitae, modi hic?</p>
      <hr>
      <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Ea, quibusdam.</p>
      <a class="btn btn-primary btn-lg" href="#" role="button">Read More</a>
    </div>

    <br>


  </div>
  <!-- ./container -->

  <!-- FLUID JUMBOTRON -->
  <div class="jumbotron jumbotron-fluid">
    <div class="container">
      <h1 class="display-4">Fluid Jumbotron</h1>
      <p class="lead">Lorem ipsum dolor sit amet consectetur adipisicing elit. Voluptas recusandae voluptatibus, natus architecto asperiores
        a.
      </p>
    </div>
  </div>


     /* --------------- XX ----------- */

           /*    Grid System      */
    <!-- RESPONSIVE GRID -->
    <div class="row">
      <div class="col-sm-6 col-md-8 col-lg-9 col-lg-10" style="border:1px solid #333">
        <ul>
          <li>6 column on small screens</li>
          <li>8 column on medium screen</li>
          <li>9 column on large screen</li>
          <li>10 column on xlarge screen</li>
        </ul>
      </div>
      <div class="col-sm-6 col-md-8 col-lg-9 col-lg-10" style="border:1px solid #333">
        <ul>
          <li>6 column on small screens</li>
          <li>4 column on medium screen</li>
          <li>3 column on large screen</li>
          <li>2 column on xlarge screen</li>
        </ul>
      </div>
    </div>

    <!-- EQUAL WIDTH -->
    <div class="row">
      <div class="col" style="border:1px solid #333">Equal Width</div>
      <div class="col" style="border:1px solid #333">Equal Width</div>
      <div class="col" style="border:1px solid #333">Equal Width</div>
      <div class="col" style="border:1px solid #333">Equal Width</div>
    </div>

    <!-- EQUAL WIDTH MULTI ROW -->
    <div class="row">
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
      <div class="w-100" style="border:1px solid #333"></div>
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
    </div>

    <!-- AUTO LAYOUT -->
    <div class="row">
      <div class="col" style="border:1px solid #333">Auto Layout</div>
      <div class="col-6" style="border:1px solid #333">Auto Layout</div>
      <div class="col-4" style="border:1px solid #333">Auto Layout</div>
    </div>

    <!-- EQUAL WIDTH STACKED -->
    <div class="row">
      <div class="col-sm" style="border:1px solid #333">Equal Width Stack</div>
      <div class="col-sm" style="border:1px solid #333">Equal Width Stack</div>
      <div class="col-sm" style="border:1px solid #333">Equal Width Stack</div>
    </div>

    <!-- ORDERING -->
    <div class="row">
      <div class="col order-3" style="border:1px solid #333">
        First
      </div>
      <div class="col order-2" style="border:1px solid #333">
        Second
      </div>
      <div class="col order-1" style="border:1px solid #333">
        Third
      </div>
    </div>

    <!-- OFFSETTING -->
    <div class="row">
      <!-- 6 column div offset by 3 -->
      <div class="col-md-6 offset-md-3" style="border:1px solid #333">.col-md-6 .offset-md-3</div>
    </div>
    <div class="row">
      <!-- 2 4 column divs, the second offset by 4 -->
      <div class="col-md-4" style="border:1px solid #333">.col-md-4</div>
      <div class="col-md-4 offset-md-4" style="border:1px solid #333">.col-md-4 .offset-md-4</div>
    </div>

    <div class="row">
      <!-- 2 3 column divs, both offset by 3 -->
      <div class="col-md-3 offset-md-3" style="border:1px solid #333">.col-md-3 .offset-md-3</div>
      <div class="col-md-3 offset-md-3" style="border:1px solid #333">.col-md-3 .offset-md-3</div>
    </div>

    <!-- NESTING -->
    <div class="row">
      <div class="col-sm-9" style="border:1px solid blue">
        Level 1: .col-sm-9
        <div>
          <div class="col-8 col-sm-6" style="border:1px solid red">
            Level 2: .col-8 .col-sm-6
          </div>
          <div class="col-4 col-sm-6" style="border:1px solid red">
            Level 2: .col-4 .col-sm-6
          </div>
        </div>
      </div>
    </div>

  /* ------------------ XX --------------- */


          /*   Grid Alignment       */
        <!-- VERTICAL ALIGNMENT -->
        <div class="container">
            <div class="row align-items-start" style="height:200px;border:1px #333 solid">
                <div class="col">
                    Top Aligned Text
                </div>
                <div class="col">
                    Top Aligned Text
                </div>
                <div class="col">
                    Top Aligned Text
                </div>
            </div>
            <div class="row  align-items-center" style="height:200px;border:1px #333 solid">
                <div class="col">
                    Middle Aligned Text
                </div>
                <div class="col">
                    Middle Aligned Text
                </div>
                <div class="col">
                    Middle Aligned Text
                </div>
            </div>
            <div class="row  align-items-end" style="height:200px;border:1px #333 solid">
                <div class="col">
                    Bottom Aligned Text
                </div>
                <div class="col">
                    Bottom Aligned Text
                </div>
                <div class="col">
                    Bottom Aligned Text
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- VERTICAL ALIGN INDIVIDUAL COLS -->
        <div class="container">
            <div class="row" style="height:200px;border:1px #333 solid">
                <div class="col  align-self-start">
                    Top Aligned
                </div>
                <div class="col  align-self-center">
                    Middle Aligned
                </div>
                <div class="col  align-self-end">
                    Bottom Aligned
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- HORIZONTAL ALIGNED COLS -->
        <div class="container">
            <div class="row justify-content-start" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Left Aligned Text
                </div>
                <div class="col-4">
                    Left Aligned Text
                </div>
            </div>
            <div class="row justify-content-center" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Center Aligned Text
                </div>
                <div class="col-4">
                    Center Aligned Text
                </div>
            </div>
            <div class="row justify-content-end" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Right Aligned Text
                </div>
                <div class="col-4">
                    Right Aligned Text
                </div>
            </div>
            <div class="row justify-content-around" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Content Around
                </div>
                <div class="col-4">
                    Content Around
                </div>
            </div>
            <div class="row justify-content-between" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Content Between
                </div>
                <div class="col-4">
                    Content Between
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- COLUMN WRAPPING & NO GUTTERS-->
        <div class="row no-gutters">
            <div class="col-9">
                <div class="card">
                    <div class="card-block">
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur, repudiandae!</p>
                    </div>
                </div>
            </div>
            <div class="col-4">
                <div class="card">
                    <div class="card-block">
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur, repudiandae!</p>
                    </div>
                </div>
            </div>
            <div class="col-6">
                <div class="card">
                    <div class="card-block">
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur, repudiandae!</p>
                    </div>
                </div>
            </div>
        </div>
    </div>


   /* ------------------ XX --------------- */

            /*   Flex   */

    <!-- FLEX ROW & FLEX ITEMS -->
    <div class="d-flex flex-row row-hl">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- FLEX ROW REVERSE -->
    <div class="d-flex flex-row-reverse row-hl">
      <div class="p-4 item-hl">Flex Item 1</div>
      <div class="p-4 item-hl">Flex Item 2</div>
      <div class="p-4 item-hl">Flex Item 3</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT START -->
    <div class="d-flex row-hl justify-content-start">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT CENTER -->
    <div  class="d-flex row-hl justify-content-center">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT END -->
    <div class="d-flex row-hl justify-content-end">
      <div class="p-4 item-hl">Flex Item end</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT AROUND -->
    <div class="d-flex row-hl justify-content-around">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT BETWEEN -->
    <div  class="d-flex row-hl justify-content-between">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- FLEX COLUMN -->
    <div class="row-hl d-flex flex-column">
      <div class="p-4 item-hl">Flex Item 11</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- FLEX COLUMN REVERSE -->
    <div class="d-flex flex-column-reverse row-hl">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - START -->
    <div class="row-hl d-flex align-items-start">
      <div class="p-4 item-hl">Flex Item Start</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - CENTER -->
    <div class="row-hl d-flex align-items-center">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - END -->
    <div class="row-hl d-flex align-items-end">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - BASELINE -->
    <div class="row-hl d-flex align-items-baseline">
      <div class="p-4 item-hl">Flex Item BASELINE</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - STRETCH -->
    <div class="row-hl d-flex align-items-stretch">
      <div class="p-4 item-hl">Flex Item STRETCH</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- ALIGN SELF -->
    <div class="row-hl d-flex">
      <div class="p-4 item-hl align-self-end">Flex Item End</div>
      <div class="p-4 item-hl align-self-center">Flex Item</div>
      <div class="p-4 item-hl align-self-start">Flex Item</div>
      <div class="p-4 item-hl align-self-baseline">Flex baseline</div>
      <div class="p-4 item-hl align-self-stretch">Flex stretch</div>
    </div>
   /* ------------------ XX --------------- */

          /*  Auto Margins & Wrap     */



        <!-- MR-AUTO -->
        <div class="d-flex row-hl">
            <div class="mr-auto p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- ML-AUTO -->
        <div class="d-flex row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="ml-auto p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- MB-AUTO -->
        <div class="d-flex flex-column row-hl">
            <div class="mb-auto p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- MT-AUTO -->
        <div class="d-flex flex-column row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 mt-auto item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- NO WRAP -->
        <div class="d-flex row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>

        </div>

        <br>
        <br>

        <!-- WRAP -->
        <div class="d-flex flex-wrap row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- ORDERING -->
        <div class="d-flex row-hl">
            <div class="p-2 order-3 item-hl">First flex item</div>
            <div class="p-2  item-hl">Second flex item</div>
            <div class="p-2 order-1 item-hl">Third flex item</div>
        </div>

     /* ------------------ XX --------------- */

           /*    Grid System      */
    <!-- RESPONSIVE GRID -->
    <div class="row">
      <div class="col-sm-6 col-md-8 col-lg-9 col-lg-10" style="border:1px solid #333">
        <ul>
          <li>6 column on small screens</li>
          <li>8 column on medium screen</li>
          <li>9 column on large screen</li>
          <li>10 column on xlarge screen</li>
        </ul>
      </div>
      <div class="col-sm-6 col-md-8 col-lg-9 col-lg-10" style="border:1px solid #333">
        <ul>
          <li>6 column on small screens</li>
          <li>4 column on medium screen</li>
          <li>3 column on large screen</li>
          <li>2 column on xlarge screen</li>
        </ul>
      </div>
    </div>

    <!-- EQUAL WIDTH -->
    <div class="row">
      <div class="col" style="border:1px solid #333">Equal Width</div>
      <div class="col" style="border:1px solid #333">Equal Width</div>
      <div class="col" style="border:1px solid #333">Equal Width</div>
      <div class="col" style="border:1px solid #333">Equal Width</div>
    </div>

    <!-- EQUAL WIDTH MULTI ROW -->
    <div class="row">
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
      <div class="w-100" style="border:1px solid #333"></div>
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
      <div class="col" style="border:1px solid #333">Equal Width Multi</div>
    </div>

    <!-- AUTO LAYOUT -->
    <div class="row">
      <div class="col" style="border:1px solid #333">Auto Layout</div>
      <div class="col-6" style="border:1px solid #333">Auto Layout</div>
      <div class="col-4" style="border:1px solid #333">Auto Layout</div>
    </div>

    <!-- EQUAL WIDTH STACKED -->
    <div class="row">
      <div class="col-sm" style="border:1px solid #333">Equal Width Stack</div>
      <div class="col-sm" style="border:1px solid #333">Equal Width Stack</div>
      <div class="col-sm" style="border:1px solid #333">Equal Width Stack</div>
    </div>

    <!-- ORDERING -->
    <div class="row">
      <div class="col order-3" style="border:1px solid #333">
        First
      </div>
      <div class="col order-2" style="border:1px solid #333">
        Second
      </div>
      <div class="col order-1" style="border:1px solid #333">
        Third
      </div>
    </div>

    <!-- OFFSETTING -->
    <div class="row">
      <!-- 6 column div offset by 3 -->
      <div class="col-md-6 offset-md-3" style="border:1px solid #333">.col-md-6 .offset-md-3</div>
    </div>
    <div class="row">
      <!-- 2 4 column divs, the second offset by 4 -->
      <div class="col-md-4" style="border:1px solid #333">.col-md-4</div>
      <div class="col-md-4 offset-md-4" style="border:1px solid #333">.col-md-4 .offset-md-4</div>
    </div>

    <div class="row">
      <!-- 2 3 column divs, both offset by 3 -->
      <div class="col-md-3 offset-md-3" style="border:1px solid #333">.col-md-3 .offset-md-3</div>
      <div class="col-md-3 offset-md-3" style="border:1px solid #333">.col-md-3 .offset-md-3</div>
    </div>

    <!-- NESTING -->
    <div class="row">
      <div class="col-sm-9" style="border:1px solid blue">
        Level 1: .col-sm-9
        <div>
          <div class="col-8 col-sm-6" style="border:1px solid red">
            Level 2: .col-8 .col-sm-6
          </div>
          <div class="col-4 col-sm-6" style="border:1px solid red">
            Level 2: .col-4 .col-sm-6
          </div>
        </div>
      </div>
    </div>

  /* ------------------ XX --------------- */


          /*   Grid Alignment       */
        <!-- VERTICAL ALIGNMENT -->
        <div class="container">
            <div class="row align-items-start" style="height:200px;border:1px #333 solid">
                <div class="col">
                    Top Aligned Text
                </div>
                <div class="col">
                    Top Aligned Text
                </div>
                <div class="col">
                    Top Aligned Text
                </div>
            </div>
            <div class="row  align-items-center" style="height:200px;border:1px #333 solid">
                <div class="col">
                    Middle Aligned Text
                </div>
                <div class="col">
                    Middle Aligned Text
                </div>
                <div class="col">
                    Middle Aligned Text
                </div>
            </div>
            <div class="row  align-items-end" style="height:200px;border:1px #333 solid">
                <div class="col">
                    Bottom Aligned Text
                </div>
                <div class="col">
                    Bottom Aligned Text
                </div>
                <div class="col">
                    Bottom Aligned Text
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- VERTICAL ALIGN INDIVIDUAL COLS -->
        <div class="container">
            <div class="row" style="height:200px;border:1px #333 solid">
                <div class="col  align-self-start">
                    Top Aligned
                </div>
                <div class="col  align-self-center">
                    Middle Aligned
                </div>
                <div class="col  align-self-end">
                    Bottom Aligned
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- HORIZONTAL ALIGNED COLS -->
        <div class="container">
            <div class="row justify-content-start" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Left Aligned Text
                </div>
                <div class="col-4">
                    Left Aligned Text
                </div>
            </div>
            <div class="row justify-content-center" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Center Aligned Text
                </div>
                <div class="col-4">
                    Center Aligned Text
                </div>
            </div>
            <div class="row justify-content-end" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Right Aligned Text
                </div>
                <div class="col-4">
                    Right Aligned Text
                </div>
            </div>
            <div class="row justify-content-around" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Content Around
                </div>
                <div class="col-4">
                    Content Around
                </div>
            </div>
            <div class="row justify-content-between" style="height:200px;border:1px #333 solid">
                <div class="col-4">
                    Content Between
                </div>
                <div class="col-4">
                    Content Between
                </div>
            </div>
        </div>

        <br>
        <br>

        <!-- COLUMN WRAPPING & NO GUTTERS-->
        <div class="row no-gutters">
            <div class="col-9">
                <div class="card">
                    <div class="card-block">
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur, repudiandae!</p>
                    </div>
                </div>
            </div>
            <div class="col-4">
                <div class="card">
                    <div class="card-block">
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur, repudiandae!</p>
                    </div>
                </div>
            </div>
            <div class="col-6">
                <div class="card">
                    <div class="card-block">
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur, repudiandae!</p>
                    </div>
                </div>
            </div>
        </div>
    </div>


   /* ------------------ XX --------------- */

            /*   Flex   */

    <!-- FLEX ROW & FLEX ITEMS -->
    <div class="d-flex flex-row row-hl">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- FLEX ROW REVERSE -->
    <div class="d-flex flex-row-reverse row-hl">
      <div class="p-4 item-hl">Flex Item 1</div>
      <div class="p-4 item-hl">Flex Item 2</div>
      <div class="p-4 item-hl">Flex Item 3</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT START -->
    <div class="d-flex row-hl justify-content-start">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT CENTER -->
    <div  class="d-flex row-hl justify-content-center">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT END -->
    <div class="d-flex row-hl justify-content-end">
      <div class="p-4 item-hl">Flex Item end</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT AROUND -->
    <div class="d-flex row-hl justify-content-around">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- JUSTIFY CONTENT - CONTENT BETWEEN -->
    <div  class="d-flex row-hl justify-content-between">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- FLEX COLUMN -->
    <div class="row-hl d-flex flex-column">
      <div class="p-4 item-hl">Flex Item 11</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- FLEX COLUMN REVERSE -->
    <div class="d-flex flex-column-reverse row-hl">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - START -->
    <div class="row-hl d-flex align-items-start">
      <div class="p-4 item-hl">Flex Item Start</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - CENTER -->
    <div class="row-hl d-flex align-items-center">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - END -->
    <div class="row-hl d-flex align-items-end">
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - BASELINE -->
    <div class="row-hl d-flex align-items-baseline">
      <div class="p-4 item-hl">Flex Item BASELINE</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- VERTICAL ALIGN ITEMS - STRETCH -->
    <div class="row-hl d-flex align-items-stretch">
      <div class="p-4 item-hl">Flex Item STRETCH</div>
      <div class="p-4 item-hl">Flex Item</div>
      <div class="p-4 item-hl">Flex Item</div>
    </div>

    <br>
    <br>

    <!-- ALIGN SELF -->
    <div class="row-hl d-flex">
      <div class="p-4 item-hl align-self-end">Flex Item End</div>
      <div class="p-4 item-hl align-self-center">Flex Item</div>
      <div class="p-4 item-hl align-self-start">Flex Item</div>
      <div class="p-4 item-hl align-self-baseline">Flex baseline</div>
      <div class="p-4 item-hl align-self-stretch">Flex stretch</div>
    </div>
   /* ------------------ XX --------------- */

          /*  Auto Margins & Wrap     */



        <!-- MR-AUTO -->
        <div class="d-flex row-hl">
            <div class="mr-auto p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- ML-AUTO -->
        <div class="d-flex row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="ml-auto p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- MB-AUTO -->
        <div class="d-flex flex-column row-hl">
            <div class="mb-auto p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- MT-AUTO -->
        <div class="d-flex flex-column row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 mt-auto item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- NO WRAP -->
        <div class="d-flex row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>

        </div>

        <br>
        <br>

        <!-- WRAP -->
        <div class="d-flex flex-wrap row-hl">
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
            <div class="p-2 item-hl">Flex item</div>
        </div>

        <br>
        <br>

        <!-- ORDERING -->
        <div class="d-flex row-hl">
            <div class="p-2 order-3 item-hl">First flex item</div>
            <div class="p-2  item-hl">Second flex item</div>
            <div class="p-2 order-1 item-hl">Third flex item</div>
        </div>

     /* ------------------ XX --------------- */

/* Carousel   */
 <!--###################START HERE####################-->
  <div class="container">
    <div class="row">
      <div class="col-sm-8 m-auto">

        <!-- SIMPLE SLIDER -->
        <div id="slider1" class="carousel slide mb-5" data-ride="carousel">
          <div class="carousel-inner">
            <div class="carousel-item active">
              <img class="d-block img-fluid" src="https://source.unsplash.com/wgq4eit198Q/700x400" alt="First Slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/WLUHO9A_xik/700x400" alt="Second Slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/4yta6mU66dE/700x400" alt="Third Slide">
            </div>
          </div>
        </div>

        <!-- SLIDER WITH CONTROLS -->
        <div id="slider2" class="carousel slide mb-5" data-ride="carousel">
          <div class="carousel-inner">
            <div class="carousel-item active">
              <img class="d-block img-fluid" src="https://source.unsplash.com/wgq4eit198Q/700x400" alt="First Slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/WLUHO9A_xik/700x400" alt="Second Slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/4yta6mU66dE/700x400" alt="Third Slide">
            </div>
          </div>

          <!-- CONTROLS -->
          <a href="#slider2" class="carousel-control-prev" data-slide="prev">
            <span class="carousel-control-prev-icon"></span>
          </a>

          <a href="#slider2" class="carousel-control-next" data-slide="next">
            <span class="carousel-control-next-icon"></span>
          </a>
        </div>

        <!-- SLIDER WITH INDICATORS -->
        <div id="slider3" class="carousel slide mb-5" data-ride="carousel">
          <ol class="carousel-indicators">
            <li class="active" data-target="#slider3" data-slide-to="0"></li>
            <li data-target="#slider3" data-slide-to="1"></li>
            <li data-target="#slider3" data-slide-to="2"></li>
          </ol>
          <div class="carousel-inner">
            <div class="carousel-item active">
              <img class="d-block img-fluid" src="https://source.unsplash.com/wgq4eit198Q/700x400" alt="First Slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/WLUHO9A_xik/700x400" alt="Second Slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/4yta6mU66dE/700x400" alt="Third Slide">
            </div>
          </div>

          <!-- CONTROLS -->
          <a href="#slider3" class="carousel-control-prev" data-slide="prev">
            <span class="carousel-control-prev-icon"></span>
          </a>

          <a href="#slider3" class="carousel-control-next" data-slide="next">
            <span class="carousel-control-next-icon"></span>
          </a>
        </div>

        <!-- SLIDER WITH CAPTIONS -->
        <div id="slider4" class="carousel slide mb-5" data-ride="carousel">
          <ol class="carousel-indicators">
            <li class="active" data-target="#slider4" data-slide-to="0"></li>
            <li data-target="#slider4" data-slide-to="1"></li>
            <li data-target="#slider4" data-slide-to="2"></li>
          </ol>
          <div class="carousel-inner">
            <div class="carousel-item active">
              <img class="d-block img-fluid" src="https://source.unsplash.com/wgq4eit198Q/700x400" alt="First Slide">
              <div class="carousel-caption d-none d-md-block">
                <h3>Slide One</h3>
                <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Possimus, illo?</p>
              </div>
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/WLUHO9A_xik/700x400" alt="Second Slide">
              <div class="carousel-caption d-none d-md-block">
                <h3>Slide Two</h3>
                <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Possimus, illo?</p>
              </div>
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="https://source.unsplash.com/4yta6mU66dE/700x400" alt="Third Slide">
              <div class="carousel-caption d-none d-md-block">
                <h3>Slide Three</h3>
                <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Possimus, illo?</p>
              </div>
            </div>
          </div>

          <!-- CONTROLS -->
          <a href="#slider4" class="carousel-control-prev" data-slide="prev">
            <span class="carousel-control-prev-icon"></span>
          </a>

          <a href="#slider4" class="carousel-control-next" data-slide="next">
            <span class="carousel-control-next-icon"></span>
          </a>
        </div>
      </div>
    </div>
  </div>
/* ------------------ XX ------------------- */

/*  collapse  */
/* ------------------ XX ------------------- */

/*  Tooltips  */
/* ------------------ XX ------------------- */


/*  Popovers  */
/* ------------------ XX ------------------- */


/*  Modals  */
/* ------------------ XX ------------------- */


/*  ScrollSpy  */
/* ------------------ XX ------------------- */

        /*   Effect Animations     */

//Methods :fadeOut, fadeIn, fadeTo, fadeToggle

$('elem').fadeOut(1000);
//fadeOut adds property 'display: none'

$('elem').fadeIn(1000)

$('elem').fadeTo(1000, 0.5);
// 0.5 will be the opacity.

$('elem').fadeToggle();
//Will Toggle between fadeOut and fadeIn. If it's already Faded out, It will fadeIn and vice-versa ( It will remeber opacity mentioned in line 6 and will provide same opacity.

$('elem').fadeTo(1000, 0);
// Opacity will be zero, But element will be there (Blank Space )

// Methods : hide , show, toggle
$('elem').hide();

// It will add prop "Display : none".
 $('elem').hide(2000);

$('elem').show();
// It will add prop 'display : block'.
 $('elem').show(2000);

$('elem').toggle();
//It will switch between none/block.

// Methods slideUp, slideDown, slideToggle
$('elem').slideUp();
 $('elem').slideUp(2000);

//There will be cool animation, And it will add 'display:none'.
$('elem').slideUp();

 $('elem').slideDown(3000);
// It will reverse the slideUp or it will pop up the element by adding prop 'display:block'.

 $('elem').slideToggle(2000);
//It will switch between slideUp/slideDown.


//Animate ( Values have to be numerical )
$('div.blue-box').animate({
    'margin-left' : '20px',
    'margin-top':'18px'
}, 1000 )
// 1st way, It will set the margins and override the defauls ones,

// 2nd way, This is better as it will add/remove margins to the current provided
$('div.blue-box').animate({
    'margin-left' : '+=20px',
    'margin-top':'-=18px',
  'opacity' : '0'
}, 1000 )

//We can also do camel casing in properties.
$('div.blue-box').animate({
    'margin-left' : '+=200px',
    'opacity' : '0.8',
    'height' : '50px',
     width : '50px',
    'margin-top' : '10px',
     borderRadius : '9px' 
}, 1000 )

//Delaying and Chaining Examples.
$('elem').delay( time ).method( property )

$('p').delay(2000).slideToggle();
$('.box').delay(2000).fadeOut(1000,0.5).fadeOut().fadeIn();
//slideToggle() will work after 2 seconds.


//Timing the functinos according to the Time ( As a call back functions )
$('div#content .red-box').slideUp( 2000, 0, function(){
    $('div#content .green-box').slideUp( 2000, 0 ,function(){
        $('div#content .blue-box').slideUp(2000, 0 )
           //All the call back functions are nested with each other.
    }) 
})

// Or 1:  using Arrow functions.
$('div#content .red-box').slideUp( 2000, 0 , () => {
    $('div#content .green-box').slideUp( 2000, 0 , () => {
        $('div#content .blue-box').slideUp(2000 , 0)
    })
})

// Or 2:  using Arrow functions + Chaining + using different methods in one program.
$('div#content .red-box').slideUp( 2000, 0 , () => {
    $('div#content .green-box').animate({
        marginTop : '20px',
        'opacity' : '0.6',
     }, 2000 , ()=>{
         $('.blue-box').hide();
     })
})

          /*  -----------------------XX ---------------------------- */


            /*               Selectors.         */
$('.elem:first');
$('.elem:last');
$('.elem:even');
$('.elem:odd');

$('input:text,input:email');
$('input:checked');
$('input:selected');

$('body').children().not('.one').css('border' , '2px solid red');
$('.parent').children().not('.one').css("border","30px solid blue");


$('div.content').find('h1').css('text-align','center');
//or
$('ul').find('li').slideUp(2000);
//or
$('ul').children('li.spec').slideUp(2000); //Direct children 'li.spec' of 'ul'
//or
$('ul').find('li.spec').slideUp(2000);

$('ul').parent('body').css('color','red');
$('li').parents('ul').css('border', '2px solid red');
$('ul').children('ol').css('font-weight', 'bolder');
$('li').siblings('li').css('border', '2px solid red');

 $('h1').next().css('border', '2px solid red');
 $('h1').prev().css('border', '2px solid red');

 
 $('li').filter(":odd").css('border', '2px solid red');
 $('ul').find('li').filter(":even").css('border', '2px solid red');

$('ul').first().css('background-color', 'red');
$('ul').last().css('background-color', 'red')

$('li').eq( numberHere ).css('background-color', 'red');
$('li').eq( -numberHereFromBackToFront ).css('background-color', 'red');

   /*  -----------------------XX ----------------------*/  


                    /*  DOM  */
//Adding
$('ol').append('<li> Will be last item on OL </li>');
$('<li> Seven </li>').appendTo(('ol'));

$('ol').prepend('<li> Will be Top Item on OL </li>');
$('<li> From Top Seven </li>').prependTo(('ol'));

$('div.one').after("<div class='box bg-info m -4'> after </div>");
$('div.one').before("<div class='box bg-secondary m -4'> before </div>")

$('div.one').before(()=>{
  return "<div class='box bg-secondary m -4'> before </div>";
})
//We can do like this for all the above mentioned methods.


//replacing
$('li:even').replaceWith('<li>  All the Even li will be replaced </li>');
$('li:even').replaceWith(()=>{
  return 'Works same way, But we are returning using an function';
});
$('li:even').replaceAll('<li>  All the Even li will be replaced </li>');


//Removing elements
 $('li').remove();

$('p').empty(); //Will only remove the content inside the 'p', Will not remove the 'p' element itself. ( it basically empty it)


//Manipulating attributes.
$('a').attr('href');
$('img').attr('src');
$('div').attr('height');

//It will change the value;
$('a').attr('href','https://www.youtube.ca/');

//It will work as "checked" works in HTML. ( by default it will be checked )
$('input:checkbox').prop('checked');

//To get an value from the element. ( eleme.value  ( vanilla script ))
$('eleme').val();


            // classes
//Add class.
$('.select').addClass('classNameToBeAdd');
$('.select').addClass('classNameToBeAdd classNameToBeAdd2 classNameToBeAdd5'); //multiple classes.
$('div').addClass(function(index, currentClass){
  if(currentClass === 'dummy01'){
    return 'classNameOneToBeAdded'  //Example : To add class using index or checking if the class prexisted or not.
  }
})

//Remove classe.
$('.select').removeClass('classNameToBeRemoved');
$('.select').removeClass('classNameToBeRemoved classNameToBeRemoved2 classNameToBeRemoved4 ');

$('.select').addClass('class1').removeClasss('class3').addClass('blah blah2...') //Chaining it.

-------------------------------------
    // data

let valuesArr = [10, 20, 30, 40, 50];

$('.element').data('keyHere', "valueHere");
console.log( $('.element').data('keyHere') );

$('.output').data('dataSet1', valuesArr);
$('.output').data('ds2', "Jaskaran");

console.log( $('.output').data('dataSet1')); //It will return the whole array('valuesArr')
console.log( $('.output').data('ds2') );

console.log($(".output").data()); //It will return all the data linked to the '.output' element.

$('.output').removeData("dataName"); // How to remove the data.


<p data-sampData1='Something to be stored'>
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Distinctio.  
</p>

<script>
  $('p').data();
//or
  $('p').data('sampData1');

</script>  
-----------------------------------------
 
  //content
.text();
.html();
      /*  -----------------------XX ---------------------------- */

             /*      Event Handlers      */ 
  
//Syntax
$('.elemt').methodName(function(){  });

$('eleme').click();
$('eleme').dblclick();

$('eleme').mouseenter();
$('eleme').mouseleave();

//hover(handlerIn, handerOut);
$('.elem').hover();
$('elem').hover( function(){console.log('code written from handlerIn')}, function(){console.log('code written from handlerOut')}) // We can use 'mouseenter' and 'mouseleave', But just another way to code.


//Adding multiple handlers on single "element" using "ON" method.
$('.elem').on("click dblclick mouseenter",function(){ 
 console.log('Active : ')
});

               //Delegated events, 
//In case we add some dynamic elements( from js/external src). Events handlers are not added to the Dynamic content so we need to use 'Delegated events'.
$('.parent').on( "click", "p"  ,function(){
$(this).slideUp();
});//In this case we have added 'p' tag from JS, So in order to access/select, We need to use such syntax.


//Data
    <li data-item1='Item One Data Here...'>Write your own destiny</li>
    <li data-item2="item Two Data here">Fate is what choices you make</li>
  
     console.log($('li:first').data());
       //{item1: "Item One Data Here..."}

     console.log($('li:first').data('item1'));
       //Item One Data Here

//KeyDown && keyup
$('elem').keydown(()=>{});
$('elem').keyup(()=>{});

$('elem').keydown((e)=>{console.log(e.which)});

//Focus, Change and blur
$('input').focus(function(){
 $(this).css('box-shadow',"2px 2px 14px grey");
});

$('input').change(function(){
 $(this).css('box-shadow',"2px 2px 14px grey");
})

$('input').blur(function(){
 $(this).css('box-shadow',"2px 2px 14px grey");
})

/* 
> Commands for npmp pack or Terminal.
*/

// Install Cmd ( Globally ).
npm install-g typescript  

//Adding Bootstrap.
npm install bootstrap --save



-----------------------------------------------------------


//Typescript
//Data types
string
number
boolean
string
string[]   //Array of Strings
number[]   //Array of Numbers
any[]      //Array of any Data type
undefined  //undefined
void       //undefined   or if the value won't be returned ( void ( khaali ) )
enum
any

let canBeOneOfTheseTwoType : string | boolean;  // The value can be "string" or "boolean".
let data : number | boolean | string = '980033' ; // Valyue can be 1/3 data types.
let data2 : any = "Jaskaran"; //Any type of data type can used. 

let mixArray:[string, number, string, boolean] = ["Jaskaran", 1996, "Singh", true]; //Structure has to be same.

enum Color {Red, Green, Blue};
let data: Color = Color.Red;   //Will return 0 
let data2: Color = Color.Blue; // Will return 2

//Default Parameter.
function check(a:string, b:string = '99'):string{
    return "Default Parameter"
}

//Optional Parameter.
function check(a:string, b? :string ):string{
    return " b is optional here "
}

//Having multiple data types and optional argument.
function check(n1: number | boolean , n2? :number | string) { 
  return "Optional Paramter and multiple Data types"
}

//Interface
interface IAPIResponse {
    name : string,
    age : number
}

function playerOne(): IAPIResponse {
    return {
        name : 'Jaskaran',
        age : 20
    }
}

function playerTwo(): IAPIResponse {
    return {
        name : "Karan",
        age : 26
    }
}

console.log(playerOne());
console.log( playerTwo());




             /*  --------------- Class 1 ------------------ */




//CMD commands for TSC.
-h, -help
-w, -watch
--pretty
--all
-v, --version
--init    // Initialize
-p, --project
-b, --build
-t, --target
-m, --module

//To Change from TS to JS.
tsc index.ts //It will output the new file in the same directory with "index.js"


       /*   --------------------  Class 2  ------------------------- */

// Module and Component
 
 module1
    ->component1-1
    ->component1-2
    ->component1-3
    ->component1-4

 module2
    ->component2-1
    ->component2-2
    ->component2-3
    ->component2-4

 module3
    ->component3-1
    ->component3-2
    ->component3-3
    ->component3-4
  // Components are small parts of module. And App is divided into multiple modules(  Parent )

Component:
    M : Data ( will control V & C )
    V : template ( .html )
    C : logic  ( .ts )


//Meta Data
@NgModule {   //@NgModular is called decorator
  //I s Module
}
export class{}

@Component {    //@Component is called decorator
  //Is a Component 
}
export class{}

@Injectable {   //@Injectable is called decorator
  //Is a Service
}
export class{}


//On Start
   1. main.ts --> App Module
   2. App Module --> 
     
     
 // Inserting as component    //Default set up.
<div app-products></div>  
@Component({
  selector: '[app-products]'
 }
           
//Inserting as a Class
<div class="app-products"></div>           
@Component({
  selector: '.app-products'
}



    /*   --------------------  Class 3  ------------------------- */ "{}" is a Class.

//Event Binding:
// .html
<button (click) ="willDoSomething();"></button>   //DOM to component.
//.ts

--------------------------------------
/*
 1. Property Binding:
//#CASE ( Passing the values/data from parent Component "App" to child component"Header" )
( PARENT ), 
*/
>app.module.ts
import { FormsModule } from '@angular/forms';
imports: [
  FormsModule
]

  {
     list = [
    { Name: "nike", Product: "Shoes" },
    { Name: "Apple", Product: "Phones" },
    { Name: "BB", Product: "Software" },
    { Name: "Samsung", Product: "Chips" },
  ]
 }

----------------------------

 >app.html
  <app-header [productsOne]="list"></app-header>
-------------------------
>header.html
    <tr *ngFor='let item of productsOne'>
      <td> {{item.Name}} </td>
      <td>  {{ item.Product }} </td>
    </tr>
-------------------------
 >header.ts
import {  Input } from '@angular/core';
{
  @Input()
  productsOne: any;
}

                            --------------------------

//#CASE ( Passing the values/data from Child Component "Header" to Parent component"App" )
/*
Event Binding:
*/
>header.html
<button class="btn" (click)="childButtonClicked();">ChildButton</button>
--------------------------------                                    
>header.ts
import {  Output, EventEmitter } from '@angular/core';
 {
     constructor() { 
     this.dataOne = new EventEmitter();
     }
   
     @Output()
     dataOne: EventEmitter<any>;

     childButtonClicked(){
         this.dataOne.emit({
           name : "Karan",
           age : "25"
         }); 
 }
--------------------------------

>app.html
<app-header (dataOne)="dataComingFromChild($event);" ></app-header>
   
---------------------------------
>app.ts                                    
  dataComingFromChild(data:any){
    console.log(data);
  }
-----------------------------------
  
To flow data one direction.
[ngModel] ='val' ; 

 To flow data both the direction.
[(ngModel)] ='val' ;  ( value will be binded )

   
     /* Directives
      1. Components as directives (simple/single component)
      2. Structural Directives
        ngIf
        [hidden]
        ngFor
        ngSwitch
      3. Attribute Directives
       [ngStyle]
       [ngClass]
      4. Custom Directives
      
     
     */
   
// Structural Directives:   
   
   /*
    ngIf
    [hidden]
    ngFor
    ngSwitch
   */
   
"*ngFor" is known as structure directive, As it changes the structure of the web page.   

//ngIF - Structural directive
<div *ngIf='condition'>
  Content will Render if condition is true
</div>
   
//ngClass   
 /*
 Add or Remove CSS classes ( using Logic )
 */

 /*   --------------------  Class 4  ------------------ */
//*ngIf
>> #Case   
header.html
<div>
  <div *ngIf="defaultBool">
    Data is in the First Slot
  </div> 
  <div *ngIf="!defaultBool">
    Data is in the Second Slot
  </div> 
 
  <button class="btn btn-block" (click)='toggleData()'>
    Click to Toggle
  </button>
 </div>
   
header.ts   
  defaultBool:boolean = true;
  toggleData(){
    this.defaultBool = !this.defaultBool;
  }
      ----------------------------------------------------
//Else-if   
 #case  
>header.html   
  <div *ngIf="defaultBool else toggleIDName">
    Data is in the First Slot
  </div> 

 <ng-template #toggleIDName>
  <div>
    Data is in the Second Slot
  </div> 
 </ng-template>
 
  <button class="btn btn-block" (click)='toggleData()'>
    Click to Toggle
  </button>   
   
> header.ts   
  defaultBool:boolean = true;
  toggleData(){
    this.defaultBool = !this.defaultBool;
  }
       ----------------------------------------------------
//[hidden] property: ( mostly used for Small parts )
   
.html
<div [hidden]='defaultHiddenValue'>
 Hidden Example </div>  	 
<button (click)="toggleHidden"> Click to hide </button>
   
.ts
   defaultHiddenValue:boolean = true;
   toggleHidden(){
     this.defaultHiddenValue = !this.defaultHiddenValue;
   } 
  
** The Hidden property will hide the stuff from the web page( Will be visible in Source Code ), Where as 'NgiF' will completely remove/add the Elements/element from DOM,   
      ----------------------------------------------------
// Ngswitch
  #syntax:
 <div [ngSwitch]='companiesList'>
      <p *ngSwitchCae="aws">AWS stuff </p>
      <p *ngSwitchCae="google">google stuff </p>
      <p *ngSwitchCae="MS">MS stuff </p>
      <p *ngSwitchCae="Applce">Applce stuff </p>
      <p *ngSwitchDefault="Defaul Value"> kites </p>
  </div>
   
 
.html
  <div [ngSwitch]='selectCourse'>
    <div *ngSwitchCase="'react'">react</div>
    <div *ngSwitchCase="'angular'">angular</div>
    <div *ngSwitchCase="'vue'">vue</div>
    <div *ngSwitchDefault> Default value..... </div>
  </div>   
<button (click)="reactCourse()">React Developer </button>
<button (click)="angularCourse()">Angular Dev </button>
<button (click)="vueCourse()">Vue Developer </button>  
   
.ts
   {
    selectCourse:string = '';

    reactCourse(){ this.selectCourse = "React"; }
    angularCourse(){ this.selectCourse = "Angular"; }
    vueCourse(){ this.selectCourse = "Vue"; }     
     }
   
      ----------------------------------------------------
      
 //Attribute Directives
      /*
      [ngStyle]
      [ngClass]
      */
      
      
// ngStyle: 
.html
<h1 [ngStyle]= "{ 'color' : selectedColorName }">
 "Some Text here";
</h1>
<button (click)="redColor()"> click to red it </button>
.ts
selectedColorName:string = 'gray'; //By default the color will be gray. 

 redColor(){
   this.selectedColorName = 'red';
 }  
 //We can change the color value dynamically as per our need.
   
   ----------------------------------------------------
// ngClass : attribute Directive.    
.html
  <h2 [ngClass] = "{ 'className1' : variableName == 'average', 'className2' : variableName == 'good' }" >
   {{ selectCourse }} :  {{variableName}}   // Will manipulate the classes depending upon 'variableName' value.
  </h2>

.ts
  variableName:string = "average"; //Default value.
//We can change the variableName value dynamically as per our need, To 'average' or 'good' or anything and then set that value in HTML attribute value. 
 
   ----------------------------------------------------
   /*
 //Custom directives   
    :When inbuilt directives are not sufficient, We create       our own directives as per our need. 
    
     #syntax: 
     @Directive()  //decorator
     class myDirectiveName {
       //class
     }
   */
   
   > ng g directive myCustomDirectiveName //CLI

customDirective.ts
import { ElementRef, HostListener } from '@angular/core';

  constructor( private eleRef: ElementRef ) { 
   }
   @HostListener('mouseenter') onEnter() {
     this.eleRef.nativeElement.style.background = 'gray';
     this.eleRef.nativeElement.style.cursor = 'pointer';
   }
   @HostListener('mouseleave') onLeave(){
    this.eleRef.nativeElement.style.background = 'initial';
   }

header.html
  <div>
    <ol>
      <li appMyCustomDirective>Nike</li>
      <li appMyCustomDirective>UA</li>
      <li appMyCustomDirective>Roots</li>
    </ol> 
  </div>
   
   

  /*
                     PIPES
   : PIPEs are used to improve/increase the functionaility of the     app/page.
   
   Types:
   1.Inbuilt Pipes
   2.Custom Pipes.
  */

1.Inbuilt Pipes
#example 
> header.ts

dob = new Date();
price = 10;
name = 'jaskaran'
 
 > header.html

  <ol>
 <li> {{ name | uppercase }} </li>
 <li> {{ name | lowercase }} </li>
 <li> {{ name | titlecase }} </li>
  </ol> 

  <div> 
    Short date formate: {{ dob | date: 'short' }}   <br>
    Full date formate: {{ dob | date: 'full' }}    <br>
    Custom Format1: {{ dob | date: 'MM/dd/YYYY' }} <br>
    Custom Format2: {{ dob | date: 'dd-MM-YYYY' }} <br>
  </div>

 <div>
   currencyDollar (default) :  {{ price | currency }}  <br>
   currency Pound :  {{ price | currency:'GBP' }}  <br>
   currency Rupee :  {{ price | currency :'INR' }}  <br>
 </div>

> 2.Custom Pipes.
 - cli
 ng g pipe customPipeName

#syntax: ( CLI will automatically generate the structure for us. )

 @Pipe()
 export class customPipeName{
 }

#Example 1.
.custom.pipe.ts
export class CustomPipePipe implements PipeTransform {
  transform(value: string ): string {
    return value + "-Extra String..........";
 //value is the "actual" item to work on.
  }
}

header.html
 {{ 'Jaskaran' | customPipe }}
   //Output will 'Jaskaran-Extra String..........' 

#Example 2.
> footer.ts
  list = [
    { Name: "nike", grade: "A" },
    { Name: "Apple", grade: "B" },
    { Name: "Samsung", grade: "A" },
  ]

> gradingPipe.ts
  transform(value:any, ...args: any[]): any {
    //Value will be the complete data ( "list" ).
     //args will be values provided'Arguments' ( right side of pipe name in HTML ),
    const grade = args[0];
    const filteredStudents = value.filter(( item:any )=>{
      return (item.grade == grade);
    })
    return filteredStudents;
  }

> footer.html
 <tbody>
   <tr *ngFor="let item of list  | filterGrades:'A' ">
         <td> {{ item.Name | uppercase }}  </td>
       <td>       {{ item.grade}}  </td>
   </tr>
 </tbody>


//Services
    :Is used to share the data and the logic between different components. 

     /*   --------------------  Class 5  ---------------- */
   
   
     
    
    
     /* --------------------  Class 6  ------------------ */



     

/* 
> Commands for npmp pack or Terminal.
*/

// Install Cmd ( Globally ).
npm install-g typescript  

//Adding Bootstrap.
npm install bootstrap --save



-----------------------------------------------------------


//Typescript
//Data types
string
number
boolean
string
string[]   //Array of Strings
number[]   //Array of Numbers
any[]      //Array of any Data type
undefined  //undefined
void       //undefined   or if the value won't be returned ( void ( khaali ) )
enum
any

let canBeOneOfTheseTwoType : string | boolean;  // The value can be "string" or "boolean".
let data : number | boolean | string = '980033' ; // Valyue can be 1/3 data types.
let data2 : any = "Jaskaran"; //Any type of data type can used. 

let mixArray:[string, number, string, boolean] = ["Jaskaran", 1996, "Singh", true]; //Structure has to be same.

enum Color {Red, Green, Blue};
let data: Color = Color.Red;   //Will return 0 
let data2: Color = Color.Blue; // Will return 2

//Default Parameter.
function check(a:string, b:string = '99'):string{
    return "Default Parameter"
}

//Optional Parameter.
function check(a:string, b? :string ):string{
    return " b is optional here "
}

//Having multiple data types and optional argument.
function check(n1: number | boolean , n2? :number | string) { 
  return "Optional Paramter and multiple Data types"
}

//Interface
interface IAPIResponse {
    name : string,
    age : number
}

function playerOne(): IAPIResponse {
    return {
        name : 'Jaskaran',
        age : 20
    }
}

function playerTwo(): IAPIResponse {
    return {
        name : "Karan",
        age : 26
    }
}

console.log(playerOne());
console.log( playerTwo());




             /*  --------------- Class 1 ------------------ */




//CMD commands for TSC.
-h, -help
-w, -watch
--pretty
--all
-v, --version
--init    // Initialize
-p, --project
-b, --build
-t, --target
-m, --module

//To Change from TS to JS.
tsc index.ts //It will output the new file in the same directory with "index.js"


       /*   --------------------  Class 2  ------------------------- */

// Module and Component
 
 module1
    ->component1-1
    ->component1-2
    ->component1-3
    ->component1-4

 module2
    ->component2-1
    ->component2-2
    ->component2-3
    ->component2-4

 module3
    ->component3-1
    ->component3-2
    ->component3-3
    ->component3-4
  // Components are small parts of module. And App is divided into multiple modules(  Parent )

Component:
    M : Data ( will control V & C )
    V : template ( .html )
    C : logic  ( .ts )


//Meta Data
@NgModule {   //@NgModular is called decorator
  //I s Module
}
export class{}

@Component {    //@Component is called decorator
  //Is a Component 
}
export class{}

@Injectable {   //@Injectable is called decorator
  //Is a Service
}
export class{}


//On Start
   1. main.ts --> App Module
   2. App Module --> 
     
     
 // Inserting as component    //Default set up.
<div app-products></div>  
@Component({
  selector: '[app-products]'
 }
           
//Inserting as a Class
<div class="app-products"></div>           
@Component({
  selector: '.app-products'
}



    /*   --------------------  Class 3  ------------------------- */ "{}" is a Class.

//Event Binding:
// .html
<button (click) ="willDoSomething();"></button>   //DOM to component.
//.ts

--------------------------------------
/*
 1. Property Binding:
//#CASE ( Passing the values/data from parent Component "App" to child component"Header" )
( PARENT ), 
*/
>app.module.ts
import { FormsModule } from '@angular/forms';
imports: [
  FormsModule
]

  {
     list = [
    { Name: "nike", Product: "Shoes" },
    { Name: "Apple", Product: "Phones" },
    { Name: "BB", Product: "Software" },
    { Name: "Samsung", Product: "Chips" },
  ]
 }

----------------------------

 >app.html
  <app-header [productsOne]="list"></app-header>
-------------------------
>header.html
    <tr *ngFor='let item of productsOne'>
      <td> {{item.Name}} </td>
      <td>  {{ item.Product }} </td>
    </tr>
-------------------------
 >header.ts
import {  Input } from '@angular/core';
{
  @Input()
  productsOne: any;
}

                            --------------------------

//#CASE ( Passing the values/data from Child Component "Header" to Parent component"App" )
/*
Event Binding:
*/
>header.html
<button class="btn" (click)="childButtonClicked();">ChildButton</button>
--------------------------------                                    
>header.ts
import {  Output, EventEmitter } from '@angular/core';
 {
     constructor() { 
     this.dataOne = new EventEmitter();
     }
   
     @Output()
     dataOne: EventEmitter<any>;

     childButtonClicked(){
         this.dataOne.emit({
           name : "Karan",
           age : "25"
         }); 
 }
--------------------------------

>app.html
<app-header (dataOne)="dataComingFromChild($event);" ></app-header>
   
---------------------------------
>app.ts                                    
  dataComingFromChild(data:any){
    console.log(data);
  }
-----------------------------------
  
To flow data one direction.
[ngModel] ='val' ; 

 To flow data both the direction.
[(ngModel)] ='val' ;  ( value will be binded )

   
     /* Directives
      1. Components as directives (simple/single component)
      2. Structural Directives
        ngIf
        [hidden]
        ngFor
        ngSwitch
      3. Attribute Directives
       [ngStyle]
       [ngClass]
      4. Custom Directives
      
     
     */
   
// Structural Directives:   
   
   /*
    ngIf
    [hidden]
    ngFor
    ngSwitch
   */
   
"*ngFor" is known as structure directive, As it changes the structure of the web page.   

//ngIF - Structural directive
<div *ngIf='condition'>
  Content will Render if condition is true
</div>
   
//ngClass   
 /*
 Add or Remove CSS classes ( using Logic )
 */

 /*   --------------------  Class 4  ------------------ */
//*ngIf
>> #Case   
header.html
<div>
  <div *ngIf="defaultBool">
    Data is in the First Slot
  </div> 
  <div *ngIf="!defaultBool">
    Data is in the Second Slot
  </div> 
 
  <button class="btn btn-block" (click)='toggleData()'>
    Click to Toggle
  </button>
 </div>
   
header.ts   
  defaultBool:boolean = true;
  toggleData(){
    this.defaultBool = !this.defaultBool;
  }
      ----------------------------------------------------
//Else-if   
 #case  
>header.html   
  <div *ngIf="defaultBool else toggleIDName">
    Data is in the First Slot
  </div> 

 <ng-template #toggleIDName>
  <div>
    Data is in the Second Slot
  </div> 
 </ng-template>
 
  <button class="btn btn-block" (click)='toggleData()'>
    Click to Toggle
  </button>   
   
> header.ts   
  defaultBool:boolean = true;
  toggleData(){
    this.defaultBool = !this.defaultBool;
  }
       ----------------------------------------------------
//[hidden] property: ( mostly used for Small parts )
   
.html
<div [hidden]='defaultHiddenValue'>
 Hidden Example </div>  	 
<button (click)="toggleHidden"> Click to hide </button>
   
.ts
   defaultHiddenValue:boolean = true;
   toggleHidden(){
     this.defaultHiddenValue = !this.defaultHiddenValue;
   } 
  
** The Hidden property will hide the stuff from the web page( Will be visible in Source Code ), Where as 'NgiF' will completely remove/add the Elements/element from DOM,   
      ----------------------------------------------------
// Ngswitch
  #syntax:
 <div [ngSwitch]='companiesList'>
      <p *ngSwitchCae="aws">AWS stuff </p>
      <p *ngSwitchCae="google">google stuff </p>
      <p *ngSwitchCae="MS">MS stuff </p>
      <p *ngSwitchCae="Applce">Applce stuff </p>
      <p *ngSwitchDefault="Defaul Value"> kites </p>
  </div>
   
 
.html
  <div [ngSwitch]='selectCourse'>
    <div *ngSwitchCase="'react'">react</div>
    <div *ngSwitchCase="'angular'">angular</div>
    <div *ngSwitchCase="'vue'">vue</div>
    <div *ngSwitchDefault> Default value..... </div>
  </div>   
<button (click)="reactCourse()">React Developer </button>
<button (click)="angularCourse()">Angular Dev </button>
<button (click)="vueCourse()">Vue Developer </button>  
   
.ts
   {
    selectCourse:string = '';

    reactCourse(){ this.selectCourse = "React"; }
    angularCourse(){ this.selectCourse = "Angular"; }
    vueCourse(){ this.selectCourse = "Vue"; }     
     }
   
      ----------------------------------------------------
      
 //Attribute Directives
      /*
      [ngStyle]
      [ngClass]
      */
      
      
// ngStyle: 
.html
<h1 [ngStyle]= "{ 'color' : selectedColorName }">
 "Some Text here";
</h1>
<button (click)="redColor()"> click to red it </button>
.ts
selectedColorName:string = 'gray'; //By default the color will be gray. 

 redColor(){
   this.selectedColorName = 'red';
 }  
 //We can change the color value dynamically as per our need.
   
   ----------------------------------------------------
// ngClass : attribute Directive.    
.html
  <h2 [ngClass] = "{ 'className1' : variableName == 'average', 'className2' : variableName == 'good' }" >
   {{ selectCourse }} :  {{variableName}}   // Will manipulate the classes depending upon 'variableName' value.
  </h2>

.ts
  variableName:string = "average"; //Default value.
//We can change the variableName value dynamically as per our need, To 'average' or 'good' or anything and then set that value in HTML attribute value. 
 
   ----------------------------------------------------
   /*
 //Custom directives   
    :When inbuilt directives are not sufficient, We create       our own directives as per our need. 
    
     #syntax: 
     @Directive()  //decorator
     class myDirectiveName {
       //class
     }
   */
   
   > ng g directive myCustomDirectiveName //CLI

customDirective.ts
import { ElementRef, HostListener } from '@angular/core';

  constructor( private eleRef: ElementRef ) { 
   }
   @HostListener('mouseenter') onEnter() {
     this.eleRef.nativeElement.style.background = 'gray';
     this.eleRef.nativeElement.style.cursor = 'pointer';
   }
   @HostListener('mouseleave') onLeave(){
    this.eleRef.nativeElement.style.background = 'initial';
   }

header.html
  <div>
    <ol>
      <li appMyCustomDirective>Nike</li>
      <li appMyCustomDirective>UA</li>
      <li appMyCustomDirective>Roots</li>
    </ol> 
  </div>
   
   

  /*
                     PIPES
   : PIPEs are used to improve/increase the functionaility of the     app/page.
   
   Types:
   1.Inbuilt Pipes
   2.Custom Pipes.
  */

1.Inbuilt Pipes
#example 
> header.ts

dob = new Date();
price = 10;
name = 'jaskaran'
 
 > header.html

  <ol>
 <li> {{ name | uppercase }} </li>
 <li> {{ name | lowercase }} </li>
 <li> {{ name | titlecase }} </li>
  </ol> 

  <div> 
    Short date formate: {{ dob | date: 'short' }}   <br>
    Full date formate: {{ dob | date: 'full' }}    <br>
    Custom Format1: {{ dob | date: 'MM/dd/YYYY' }} <br>
    Custom Format2: {{ dob | date: 'dd-MM-YYYY' }} <br>
  </div>

 <div>
   currencyDollar (default) :  {{ price | currency }}  <br>
   currency Pound :  {{ price | currency:'GBP' }}  <br>
   currency Rupee :  {{ price | currency :'INR' }}  <br>
 </div>

> 2.Custom Pipes.
 - cli
 ng g pipe customPipeName

#syntax: ( CLI will automatically generate the structure for us. )

 @Pipe()
 export class customPipeName{
 }

#Example 1.
.custom.pipe.ts
export class CustomPipePipe implements PipeTransform {
  transform(value: string ): string {
    return value + "-Extra String..........";
 //value is the "actual" item to work on.
  }
}

header.html
 {{ 'Jaskaran' | customPipe }}
   //Output will 'Jaskaran-Extra String..........' 

#Example 2.
> footer.ts
  list = [
    { Name: "nike", grade: "A" },
    { Name: "Apple", grade: "B" },
    { Name: "Samsung", grade: "A" },
  ]

> gradingPipe.ts
  transform(value:any, ...args: any[]): any {
    //Value will be the complete data ( "list" ).
     //args will be values provided'Arguments' ( right side of pipe name in HTML ),
    const grade = args[0];
    const filteredStudents = value.filter(( item:any )=>{
      return (item.grade == grade);
    })
    return filteredStudents;
  }

> footer.html
 <tbody>
   <tr *ngFor="let item of list  | filterGrades:'A' ">
         <td> {{ item.Name | uppercase }}  </td>
       <td>       {{ item.grade}}  </td>
   </tr>
 </tbody>


//Services
    :Is used to share the data and the logic between different components. 

     /*   --------------------  Class 5  ---------------- */
   
   
     
    
    
     /* --------------------  Class 6  ------------------ */



     

/*
Basic
Numbers
Functions
Array
Objects

Landscape of JS
*/


//DOM


/* AJAX  */
- Developed by MS.
- Technical name is "XMLHttpRequest ( XHR ) Object".

   How to set up:
   1. Create XHR object.
   2. Create call back ( what to do with API) 
   3. OPEN
   4. SEND
   
    : Limitations of AJAX:
 - Ajax can only communicate within same website/server. It    can not communicate with another website/server.      
 - Can not change the port( parent domain has to be same        (will not work with different server )) Number and nor       change the Protocol ( https-http)
   

 How to resolve this issue:
 1. Web proxy :  We can request from client ->            server1(original) to server2. After that server2 will send    back response to server1 ( original ) -> Client.

 2. JSONP: JSON with padding.
 ( way CDN's work)
 3. CORS - Cross Origin resource sharing. ( This allows requests from different domains )


xhr.readState
  1-4 ( 4 is good )

xhr.status Codes
 : 200 ( OK ) 
 : 404 (file not found)
 : 401 ( not auth)
 : 500 (Server Error/Problem)

Syntax:
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
  if(xhr.readyState === 4 && xhr.status === 200 ){ 
         
     }
};
xhr.open('GET', 'sidebar.html');
xhr.send();

                   /* JSON */

JSON: Javascript object Notation.
 - Keys and values have to use double quotations ( single      will not work)
 

          /*      Asynchronous Progamming   */


##Cool Example ( Playing with two API's. )
//Make AJAX request
function getJSON(url, callBack) {
    let xhr = new XMLHttpRequest();
    xhr.open('GET', url);
    xhr.onreadystatechange = function () {
        if (this.readyState == 4) {
            let data = (JSON.parse(this.responseText));
            callBack(data);
        }
    }
    xhr.send();
}

//Loading Data
    getJSON(astroUrl, (jsonData) => {
        jsonData.people.map(person => {
            getJSON(wikiUrl + person.name, generateHTML )
        });
    })




                        /*       Promises                 */

//Promise Contsructor takes 1 Parameter with two arguments.
let breakFast = new Promise(( res , rej )=>{
   setTimeout(()=>{
     res("it's resolved")
     rej("It's Rejected");
   },2000);
})

> breakFast.then( val => console.log(val) ); // It will resolve it

> breakFast
     .then()
     .catch( val => console.log(Error,val) )
// Catch is used to Handle the rejections.


 > Promise.all( val )
// It will provide the values from multiple promises.It is used when program needs to wait for the more then 1 promise to resolve.
// IF any values is failed? It will not show any results. ( all the values have to be resolved. )

                           
                        /*  Fetch     */


    fetch('apiLink...')
       .then( respo => respo.json() )
       .then( data => consoe.log(data) )
       .catch()
       .finally( ()=> )
                
                
                
                 /*         Await         */
                
async function gettingData(data){
     let response = await fetch(data);
     let dataRes = await response.json();
     return dataRes;
}

gettingData(astroUrl).then( data => console.log(data));

> Await:
   - Async function always return a promise.
   - It pauses the execution of an async function and waits for the resolution of a promise
   - Is Valid only inside function marked 'async'.
   
   
   
**
 async function gettingData(astroUrl){
     
     let response = await fetch(astroUrl).catch( e => {
          console.log( e ,"JEh Panga Ess API ch")
     })
     let dataRes = await response.json()
      
     let output1 = dataRes.people.map ( async element => {

          let craft = (element.craft)
           let response = await fetch( wikiUrl + element.name);
           let dataRes = await response.json();

           return {...dataRes, craft}
     });
     return Promise.all(output1)
 } 
**     
   
     
         /*        Fetch API              */
     
     //Posting the Data
function postData(event) {
  event.preventDefault();
  const name = document.querySelector('#name').value;
  const comment = document.querySelector('#comment').value;

  fetch('http://jsonplaceholder.typicode.com/comments', {
    method: 'POST',
    headers: {
      'Content-type': 'application/json'
    },
    body: JSON.stringify({ name, comment })
  })

    .then(data => data.json())
    .then(data => console.log(data))
}
   


//Or
let config = {
    method: 'POST',
    headers: {
      'Content-type': 'application/json'
    },
    body: JSON.stringify({ name, comment })
  };
fetch('url', config)
  .then(..//What to do with Code..)


               /*        OOPS       */
               /*        Clasees    */
      // Convert value to String
      toString(val);
      String(val);
----------------------------
//GET
let obj = {
 get  power(){
    return "Power"
  }
}
console.log(obj.power)
-----------------------------
// Same thing without using "GET", ( make the Power function as IIFA )
let obj = {
   power: (function(){
     return "Power...";
   }())
}
console.log(obj.power)
------------------------

//SET ( set will always have 1 parameter )
class Student {
    set someName(name){
      this._name = name; 
      // can not use same as parameter, So convection is to use                    Underscore and store it. '_name' ( called - **Backing Property** )
    }
     get valueFromSomeName(){
       //This is used to 'get' value from '_name'(stored variable ) from            above 'set' method, We can also the retrieve value without using the        'get' ( by calling like regular method ( .valueFromSomeName() ) )
       return this._name;
   }
}

let stuJaskaran  = new Student();

stuJaskaran.someName = "Jaskaran";

console.log("Logging 1 : ",stuJaskaran.valueFromSomeName);



//We can access 1 method from a different method.
class Student {
      set major(subject){
        if(this.level == 'Junior' || this.level == 'Senior'){ //We are      getting value from method "level"
           this._major = subject; 
        }else {
           this._major = 'None' ;
        }

      }
    get level() {
        if (this.credits > 90 ) {
            return 'Senior';
        } else if (this.credits > 60) {
            return 'Junior';
        } else if (this.credits > 30) {
            return 'Sophomore';
        } else {
            return 'Freshman';
        }
    }  
}


-------------------------------------------
  
 //We can use the return from one Oject and add to another new class property.
   class Student{
    //Blaah Blaah
     set someVar( name ){
       this._name = name;
     }
     
   }

   class Prof{
     //Blaah Blaah
   }
let Jaskaran = new Student();
Jaskaran.someVar = new Prof()
   //Check S20 gallery for more details. ( pic taken on 12th June 2021)
  ------------------------------------------------------

/* Lesson 01 : HTML-CSS */

  //Blockquotes
  <blockquote cite="mention Source Link Here">
  <p>Ruh-roh--RAGGY!!!</p>
  <footer>—Scooby Doo, <cite>Mystery Incorporated</cite>         </footer>
  </blockquote>

  //List: Description  ( lists with name/value pairs )
  <dl>
    <dt>Morgawr</dt>
    <dd>A sea serpent.</dd>

    <dt>Owlman</dt>
    <dd>A giant owl-like creature.</dd>
   </dl>
  
                  /*   CSS   */

   //Selecting using attributes
    [attr] { }
    [attr=val] { }
    tag[attr] { }
    tag[attr='val'] { }
    [attr~=val] { }


    -----------------XX------------------------
    
                /*  Javascript  */
    
//Spread Operator.
let nums = [4,5,45,235,523,54,314]
console.log(...nums); //It will only show the numbers, It won't show an array.

//Rest Operator.
const order = [20.17, 18.67, 1.50, "cheese", "eggs", "milk", "bread"];
const [total, subtotal, tax, ...items] = order;
console.log(total, subtotal, tax, items);


 // DOM */

// .innerText: 
It will set/get the  inner text inside the element, But the format will be as shown on the element ( line breaks, spaces will identical to html file.) . It will take CSS into consideration and will return the text that is visibily rendered on the Page. 

//.textContent:
It will set/Get the whole text inside the selected element and it will won't include the line breaks or spaces. 


//Create | Add Text | Append.
let newElem = document.createElement('p');
let data = document.createTextNode("Some Infor..");

newElem.appendChild(data); //Data added to new element.
$("body").appendChild(newElem); // New element added to 'body'

newElem.textContent = 'We can also add text like this...';
----------------------

//insertAdjacentHTML()
: "appendChild()" will always add the data at the end of the element, To resolve this we use 'insertAdjacentHTML()'. It will take 2 arguments. First is the location( one of the 4 method ) and 2nd is the HTML content(text).

Methods:
beforebegin | afterbegin | beforeneed | afterend.

<!--- beforebegin  ---->
  <p>
    <!---  afterbegin ---->
        Existing Text/html content
    <!--- beforeneed  ---->
 </p>
<!---afterend   ---->

**
selectedElem.insertAdjacentElement(methodHere, newElementToAdd);          
          
------------------------

Eg: 
const mainHeading = document.querySelector('#main-heading');
const htmlTextToAdd = '<h2>Skydiving is fun!</h2>';
mainHeading.insertAdjacentHTML('afterend', htmlTextToAdd)

- parentElem.removeChild(childElement); //Pass the element to be deleted in the agument . We can pass the parent element in argument to remove the Parent elem.
- Elem.remove()  //We don't have to mention any arguments.

- Elem.firstElementChild();
- Elem.parentChild();

 // Styling in Javascript */
First Way: 
element.style.property1 = "css stuff";
element.style.property2 = "css stuff";
** Ex:
element.style.width = "50%";
element.style.height = "400px";
**
  
Second Way: ( Better )
element.style.cssText = "width: 50%;padding: 10px 50px;";
Note: "cssText" will overwrite anything that's already in the style attribute  
  
  
 //    Attributes    

element.setAttribute('attribute', attributeValue);

**
aTag.setAttribute('target','_blank');


 //   Classes
Properties:
add() | remove() | toggle() | contains();


elem.className; //It will list all the classes an Combined String.(old way)
or
elem.classList; //It will list all the classes in an ( DOMTokenList ) object.(new way)

elem.classList.add('class-1','class-2',....);//We can assign  single/Multiple classes to the element.

elem.classList.remove('class-1','class-2'); //We can unassign single/multiple classes from the element. 

elemem.classList = 'class-1'; //This will replace all the existing classes assigned to the Element. 

elem.classList.toggle('class1');//to add the class if it doesn't exists or remove it from the list if it does already exist ( other classes are not affected. )

elem.contains('class1'); //returns a boolean based on if the class exists in the list or not


// Events

mouseEvents(document); //It will monitor all the events on docuemnt ( Just for test/practise/fun )

Methods:
addEventListener() | removeEventListener() | dispatchEvent()

addEventListener() and removeEventListener() // Works similarly. ( similar syntax )

//Phases of an Event.
  : Some times events are there on parent and there children. So using Phase events we can change the order ( To fire parent first or the child )

1. Capturing Phase ( parent to child )
  //:It the first phase, Moving from Parent(top) to the selected elem.
 2. At Target Phase  
  // It's the the selected element on which event is attached.
3. Bubbling Phase ( child to parent )
 // It's opposite of capturing, Once the handler is run, It will go back from selected element to the parent element

**
elem.addEventListener('click',()=>{},true)

- By default, It will run in Bubble phase(child first and then parent) .If we pass 3rd argument to 'true' in parentElem.addEventListener()? Then It will run the event in Capturing Phase( Parent will be working first ).


//Node-Name
  //How to know the target element.
if(event.target.nodeName == 'SPAN'){
   //The node name will be always in uppercase.
  takeAction();
}

//To load the HTML content before using the DOM.
document.addEventListener('DOMContentLoaded', function () {
    console.log('the DOM is ready to be interacted with!');
});



**
   {  scrollTo(x, y); }
**  

 /* 
 Lesson 2: Node and Express Environment
 */
  
  > npm list express
  // Return the list of express 'version'. or just check the 'package.json'
  
  
  //Installing packages
  > npm install express
  
  // Express to run server and routes
const express = require('express');

// Start up an instance of app
const app = express();
  

// method '.listen'
const port = 8080;
const server = app.listen(port, listening); //Listening is callback function. 
function listening(){
  console.log("Server runing on Port",port)
}



Methods:
get | post | put | delete

**
  const express = require('express');
  const app = express(); //Creating Instance

  app.get('/', function(req, res ){
    // '/' is the URL Path on the browser. '/' is the           home/root folder on the project.
    // 'request'( Client to server)
    // 'response' ( Server to client )
    res.send("<h1>Jaskaran Singh</h1>");
   })

  app.get('/karan', function(req, res ){
      res.send("<h1>Hi Karan Singh</h1>");
  })
   //It will work for url 'http://localhost:8080/karan'
  
// POST method route
app.post('/', function (req, res) {
  res.send('POST received')
})  

app.listen(8080, ()=>{
    console.log("Runnung....")
   });
**
  // TODO-ROUTES!
app.post('/add', callBack1 )

function callBack1(req, res){
    res.send('Post Received')
  //create a POST route that uses the url /add and sends the response POST received when used to make a request.
}
**
  const data = [];
  app.post('/flavor', addFlavor);

 function addFlavor (req, res) {
  data.push(req.body);
   // A way to store the data
};
**
  let data = []
 app.post('/animal', callBack2 );
 function callBack2(req, res){
  data.push( req.body )   
   //Add a POST route for adding a favorite animal via the path ’/animal’ to an array named data. You will need to create the array as well.
}
**
   /* ------------------------ ------------------*/ 
  
                    /* Async Js */
 : The keyword async before a function makes the function return a promise
  
**
 aync function test(){
   return "Some results...";
   // Since we are using 'aync', test() will be a            asynchrounous function.
 }   
> test(); //It will return a 'pending' Promise
> test().then((res)=>{},(rej)=>{})
**   
**
  const retrieveData = async (url='') =>{ 
  const request = await fetch(url);
  try {
  // Transform into JSON
  const allData = await request.json()
  }
  catch(error) {
    console.log("error", error);
    // appropriately handle the error
  }
}
**
  
//Server and Client side.
//Async Js.

**
const express = require('express');
const app = express();

//Movie Empty List.
let fakeData = {
    animal : 'lion', fact : 'lions are fun'
};
app.get('/fakeAnimalData', getFakeData );
function getFakeData(req, res){
 res.send(fakeData)
}
app.listen(8080, ()=>{
    console.log("Runnung....")
});
// 'localhost:8080/fakeAnimalData'  will return 'fakeData' Object

**
  /*    Chaining Promises    */
  
  
  
 
   /* ------------------------ ------------------*/ 
   /* ------------------------ ------------------*/ 
 

...

/*  Creating Database  */

//set up:


//Basics:

console.log(__dirname);
  //It will return the absolute path for current folder.
console.log(__filename);  //It will return the absolute path for current folder  with file name.
---------------------------------------------------

// Modeles | Require
let data = require("./script");
/* :> './' will look for relative to current path,
'require(".fileName") Will return the object.'
*/

module.exports = { var1, var2 }
// We can export multiple things/variables.

let { people } = require("./totalPeople");
// It will only return the 'people' variable in 'totalPeople'.

let { people, age } = require("./totalPeople");
// It will only return the 'people' and 'age' variables in 'totalPeople'.

// Also called Destructuring.
    ---------------------------------------------------
  
let os = require("os");
//Will provide built in Operating System module( object).

console.log(os.platform());
//Will return the type of OS ( windows/Linux...);

console.log(os.homedir());
//It will provide the HOME directory
      ---------------------------------------------------

const fs = require("fs");
 //Built in module, Used to read/write the files. ( FILE SYSTEM )
        
                       // Reading Files
fs.readFile(('./R/text.txt'), ( error, data ) => {
   console.log("Data: ", data); // It will return a package as a Buffer. 
   console.log(data.toString()); // It will provide the data (text.txt) in readable format.
});
//'readFile' is an async function and will not block the execution.

                      // Writing Files
fs.writeFile('./R/text.txt', " This is new replaced data,  ", ( ) => {
  //If the address is not valid, It will create the file.
  // It will replace the old data.
  //Since it's Async function, Call back function is required.
  console.log("Data updated");
});
//'writeField' is an asyn function and will not block the execution.


                      // Directories
//create
fs.mkdir('./assets',(err)=>{
    if(err) { console.log("Error: ",err) }
    console.log("Folder created");
})
//Remove
fs.rmdir('./assets',(err)=>{
    if(err) { console.log("Error: ",err) }
    console.log("Folder Removed");
})

//Check if specific 'folder' exist or not.
if(fs.existSync("./Resources")){
  //Check if 'Resources' folder is there or not.
  //'existSync' is a sync function and will block the code. 
  //code
}

**
  //Check for folder 'R' using '!'.
if(!fs.existsSync('./R')){
    console.log(" R Folder does not exists");

 //Create Folder.
 fs.mkdir('./R',(err)=>{
     if(err){ console.log("Issue with creatin Folder") };
     console.log("Folder R created")
 })
}else {
    //If already there, then deleting 'R' Folder
    fs.rmdir("./R",(err)=>{
        if(err){ console.log("issue with deleting Folder") }
        console.log("Folder R Deleted.")
    })
}

**  

                      // Deleting Files        
fs.unlink("./R/text.txt", (err)=>{
    console.log("Issue with deleting File");
    console.log("File has been deleted.")
})


//We should always check first if 'folder'/'files' exist or not.
if(fs.existsSync("./R")){
  console.log("Folder 'R' does exist");
  //Code
}

if(fs.existsSync("./R/file.txt")){
  console.log("File 'file.txt' does exist");
  //Code
}
** //Summary
  //Import Modules
const http = require("http");
const fs = require("fs");

//Creating Server
const server = http.createServer((req, res)=>{})

//Read File.
fs.readFile("./R/blogData.txt",(err,data)=>{ })

//Writing Files
fs.writeFile("./R/newFile4", "To a worm in horseradish, The world is horseradish.", (error)=>{
 // console.log("File Updated.")
})

//Create Directories.
fs.mkdir("./R/newFile5",(error)=>{})

//Check the Folder/File
console.log(fs.existsSync("./R/newFile2"));

//Remove Folder
fs.rmdir("./R/NewFolderCreated",(error)=>{ })

//Deleting File
fs.unlink("./R/newFile2",(error) =>{ })

//Server Configuration.
server.listen(8080 ,"localhost",()=>{});

**


      ---------------------------------------------------
      
 //Streams and Buffers.       
 Stream : Start using data, Before it has finished loading. Data will be transferred as 'Buffers'.
 
**
                //Create/Read new Stream
let createStream1 = fs.createReadStream("./R/sampleData.txt");
//Address should be mentioned.
/* We can pass the 2nd argument as '{ encoding: "utf8" }', and this we don't have to use 'toString()'.
let createStream1 = fs.createReadStream("./R/sampleData.txt",{encoding:"utf8"});
*/

createStream1.on("data",(bufferData)=>{
  //'on' is event listener, 
  //'data' is type of event. ( example 'click','scroll')
    console.log(bufferData.toString());
  //Every time we get new buffer, This 'bufferData' will be called ( call back function.)
})
**        
                          //Write Stream       
** 
let createStream = fs.createReadStream("./R/sampleData.txt", { encoding:'utf8'});
let writeStream = fs.createWriteStream('./R/blogData.txt');//if address does not exist, It will create new one.

writeStream.write('First Line Here...'); 
// It will write the provided text in './R/blogData.txt'

createStream.on("data",(buffer)=>{
  //For every 'buffer' generated, It will passed on to 'writeStream' 
    writeStream.write('\n'); 
    writeStream.write("Some Data");
    writeStream.write('\n');
    writeStream.write('\n');
    writeStream.write( buffer );
})    
 writeStream.write('Last Line Here....'); 
**
  //OR
**
  //Streams and buffers.
let createStream = fs.createReadStream("./R/sampleData.txt", { encoding:'utf8'});
let writeStream = fs.createWriteStream('./R/blogData.txt');

writeStream.write("First Line...");

//Using 'PIPE'
createStream.pipe(writeStream);
 //It will automatically pass all the data to './R/blogData.txt'. from "./R/sampleData.txt".
**  
        
      ---------------------------------------------------
                 //Client and Servers
const http = require("http");

const server = http.createServer((req, res)=>{
      console.log("Request Made")
});

server.listen( 3000 , 'localhost' ,()=>{
  // 'localhost' is by default.
    console.log("Server is Live on Port 3000")
})

      ---------------------------------------------------
            //Requests and Responses.
**  
  const server = http.createServer((req, res)=>{
      console.log("Request Made")
      
    console.log(req.url);
    //It will provide the 'url'. Root url is '/'.
    
    console.log(req.method);
    //It will return the method used. 
});
**    

 
**
const server = http.createServer((req, res)=>{

  //Set Header Content Type.
  res.setHeader("Content-type", "text/plain");
  //It will tell browser what kind of content to      expect. It can '"text/html"', If we want to pass     on HTML content/tags. 
  
  res.write(" Hello Karan");
  res.end(); //Manually end it. This will send the response to the browser. 
});
**
  
**
//Linking HTML file to the Code. 
 let fs = require("fs");

const server = http.createServer((req, res)=>{

  res.setHeader("Content-type", "text/html");
  //'text/html' is used, This time we will passing data as a HTML content ( with Tags nd all);
  
  fs.readFile('./home/Index.html',(err, data)=>{
    if(err){
      console.log("Koi Panga", err);
      res.end();
      //If err then we want to end the response, So that browser will move with next step ( other wise it will struck on loading )
    }else {
      res.write(data); //We are passing 'index.html' as the data.
      res.end();
      
      //We can also use 'res.end(data)'(for single file). ( res.write() will not be needed. )
    }
  })

  
  res.write(" Hello Karan");
  res.end(); //This will send the response to the browser. 
});
  
 **
   
                //Routes
   
**
 const server = http.createServer((req, res)=>{   
 console.log("URL: ", req.url)
   
 let path = "./"; // Root will always be './'
 switch( req.url ){
  
  case '/':
  path += 'index.html'
  break;

  case '/about':
  path += "about.html";
  break;
  default :
  path += "404.html";
     //This we can add specific page
}

 //Header Content.
 res.setHeader("Content-type", "text/html");
 fs.readFile(path,(err, data )=>{
   //Depending upon the URL, It will return the required HTML/plain page.
 res.write(data);
 res.end();
  })
});
**   
                  //Status Codes
   200 - OK
   301  Resource moved
   404  Not Found
   500  Internal serval error
  
  -------------------------------------------------
      ---------------------------------------------------
      ---------------------------------------------------
      ---------------------------------------------------
      -------------------------------------------------
      ---------------------------------------------------
      ---------------------------------------------------
      ---------------------------------------------------

  



  
  

//Install MySql on Windows system.

> USE dataBaseName

                         // Clauses
 - SELECT | FROM | WHERE | ORDER BY
 
                     - SELECT
  : '*' Will return all the coloumns from the selected   table.
> SELECT fName,lName FROM customers //This will only look for the 2 specified columns.
 
> SELECT lname, points, points + 10 FROM customers
 // 'points + 10' Will add the given points to existing points coloumn.

> SELECT lname, points, points - 10 * 800 FROM customers
 // 'points - 10' Will Subtract the given points from existing points coloumn amnd then multiple by 800. We can use brackets if needed. 

> SELECT lname, points, points - 10 * 800 AS discount_factor FROM customers
// 'points - 10 * 800' column heading will not make sense to read, So we use 'AS' ( Alliance ), It will rename the heading from 'points - 10 * 800' to 'discount_factor'

> SELECT DISTINCT fname,lname from tableName;
//It will return the unique values for fname and lname, Duplicates will be removed. 

                           - WHERE
SELECT name FROM table1 WHERE name = 'tom';

SELECT name FROM table1 WHERE name != 'tom';
SELECT name FROM table1 WHERE name <> 'tom'; //"! and <>" are same.
//WHERE NOT  
SELECT * FROM table1 WHERE NOT score = 120;
SELECT * FROM table1 WHERE SCORE NOT IN ( 132, 20, 60); 
SELECT * FROM table1 WHERE score IN ( 132, 20, 60);    
SELECT score FROM table1 WHERE score = 100;
SELECT score FROM table1 WHERE score > 10;
SELECT score FROM table1 WHERE score < 200;
SELECT * FROM table1 WHERE date > '1991-10-10';

                  //'ORDER BY'
> SELECT * 
  FROM customers
  ORDER BY first_name;
  //It will sort the list using the 'first Name' in     ascending order.

> SELECT * 
  FROM customers
  ORDER BY first_name DESC;
  //It will sort the list using the 'first Name' in     decending order.
* WE can also add multiple 

             //AND
SELECT * FROM table1 WHERE date >= '1990-7-10' AND date <= '1990-10-10';

                                 //OR
SELECT * FROM table1 WHERE date >= '1990-7-10' OR date <= '1990-10-10';

                               //AND OR
SELECT * FROM table1 WHERE date >= '1990-7-10' AND points > 100  AND score = 120;

** AND : 'AND' Operator has higer precedence then the 'OR' operator**
  : I.E 'AND' Operator will be executed first, Even if the 'OR' is mentioned first. We can change the order using parenthesis.

 'IN' Operator:                 // 'NOT'  // IN
: We can use 'NOT' pretty much anywhere. 
SELECT * FROM table1 WHERE  score = 20 OR score = 60 OR score = 132;  
   OR
SELECT * FROM table1 WHERE score IN ( 132, 20, 60);    
SELECT * FROM table1 WHERE score NOT IN ( 132, 20, 60);    

                                  //Between
SELECT * FROM table1 WHERE SCORE BETWEEN 100 AND 150;           
//Both the points are inlusive.
SELECT * FROM table1 WHERE SCORE NOT BETWEEN 100 AND 150;
                                    
                              //Like
: It's used to find some pattern string/number/data.
> SELECT * FROM table2 WHERE fname LIKE "kara%";  //look for string starting with 'kar'
> LIKE "%ingh";  //look for string ending with 'ingh'
> LIKE "%IN%";  //look for string 'IN' ( can be anywhere )
> NOT LIKE "%IN%";  // NOT look for string 'IN' ( can be anywhere )
> LIKE "___karan%";  //look for string 'karan' starting after 3 characters ( 3 uderscores ).
> LIKE "b__y";  //look for string starting with 'b', ending with 'y' and have any two characters in between.


                             //Regexp ( Regular expression )
> SELECT * FROM table2 WHERE fname REGEXP 'tring'; //It is same as '%tring%'
> SELECT * FROM table2 WHERE fname REGEXP '^stri'; //It is same as '%tring' ( look for 'Starting' of starting )
> SELECT * FROM table2 WHERE fname REGEXP 'ing$'; //It is same as 'ing%' ( look for Ending Part)

> SELECT * FROM nameinfo WHERE Name REGEXP 'Tom|Allen'; //We add pipe in between 2 strings, This way it will search for the either of the provided strings.
> SELECT * FROM nameinfo WHERE Name REGEXP 'Tom|Allen|karan';
>  SELECT * FROM nameinfo WHERE Name REGEXP 'Tom|Allen|rose$';

>  SELECT * FROM nameinfo WHERE Name REGEX '[gim]e';
//It will look for 'ge' or 'ie' or 'me', 1 will be string from the brackets and which will be matched with 'e'.

>  SELECT * FROM nameinfo WHERE Name REGEX '[a-c]j';
 //It will look for the pattern 'aj'or 'bj' or 'cj'.


>  SELECT * FROM nameinfo WHERE Name REGEX 'e[gim]';
 //It will look for patter 'eg' or 'ei' or 'em'

>  SELECT * FROM nameinfo WHERE Name REGEX 'j[a-c]';
 //It will look for the pattern 'ja'or 'jb' or 'jc'.


> SELECT * FROM nameinfo WHERE Name REGEXP 'om$|en$';
  //Will look for 'om' or 'en' at the end of the string.

>  SELECT * FROM nameinfo WHERE Name REGEXP 's|ll';
 //Will look for 's' or 'll' anythere in the field ( can be starting,ending or middle.)
--------------------------------------------
                
                          //Comments
 : We use double Hyphen ( -- ) in the front of the code to make it as a comment.
> SELECT *
> --FROM customers        //This line will be commented. 
> WHERE customer_id = 100                         
            
                ---------------------------------------------
                         
                         
                         
                              //Table                         
> CREATE TABLE tableName (
                        columnName1 dataType(),
                        columnName2 dataType(),
                        columnName3 dataType(),
                        );
> INSERT INTO tableName VALUES("abv","ds","sda");

> ALTER TABLE tableName ADD newColumn1 dataType();
//Add new coloumn to the existing table

> DROP TABLE tableName1;
//'tableName1' will be deleted from the selected DB.

----------------------------------------
             //Null ( Empty Field )

> SELECT *
  FROM tableName 
  WHERE phoneNumer IS NULL;
 //It will return all the phoneNumber's which has        values NULL.
-----------------------------------------------