Custom Responsive media qureys

/*custom responsive css fileS*/

/* Smartphones (portrait) ----------- */
@media only screen
and (max-width : 320px) {
/* Styles */


}
/* Smartphones (portrait) ----------- */
@media only screen
and (max-width : 767px) {
/* Styles */


}

/*		Wide Mobile Layout: 480px. */

@media only screen and (min-width: 480px) and (max-width: 767px) {


}


/*		Tablet Layout: 768px.
*/

@media only screen and (min-width: 768px) and (max-width: 991px) {

}















/* iPads (portrait and landscape) ----------- */
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px) {
/* Styles */
}

/* iPads (landscape) ----------- */
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px)
and (orientation : landscape) {
/* Styles */
}

/* iPads (portrait) ----------- */
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px)
and (orientation : portrait) {
/* Styles */
}

/* Desktops and laptops ----------- */
@media only screen
and (min-width : 1224px) {
/* Styles */
}

/* Large screens ----------- */
@media only screen
and (min-width : 1824px) {
/* Styles */
}

/* iPhone 4 ----------- */
@media
only screen and (-webkit-min-device-pixel-ratio : 1.5),
only screen and (min-device-pixel-ratio : 1.5) {
/* Styles */
}