/* Mobile */
@media (max-width: 480px) { // styles
}
/* Extra small devices */
@media (min-width: 481px) and (max-width: 767px) { // styles
}
/* Small tablets */
@media (min-width: 768px) and (max-width: 991px) { // styles
}
/* Large tablets/laptops */
@media (min-width: 992px) and (max-width: 1199px) { // styles
}
/* Desktops */
@media (min-width: 1200px) and (max-width: 1919px) { // styles
}
/* Extra large screens */
@media (min-width: 1920px) {
// styles
}

 /* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {...}
/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {...}
/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {...}
/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {...}
/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {...}