Preview:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatib1e" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
< link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<body>
<p>mamad</p>
<div></div>

</body>
</html>

file style.css
h1{
font-size:50px;
text-shadow: 10px 0px 20px blue;
}
div{
width: 250px;
height: 250px;
box-shadow: 0px 10px 5px black;
}
downloadDownload PNG downloadDownload JPEG downloadDownload SVG

Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!

Click to optimize width for Twitter