css skeleton responsive breakpoints

/*
====================================
Small Screen - Tablet
====================================
*/
@media screen and (min-width: 768px) and (max-width: 991px) {

}

/*
====================================
Small Screen - Mobile
====================================
*/
@media screen and (min-width: 576px) and (max-width: 767px) {

}

/*
====================================
Xtra Small Screen - Small Mobile
====================================
*/
@media screen and (max-width: 576px) {

}