@media screen and (max-width:1300px) {
}
@media screen and (max-width:991px) {	
}
@media screen and (min-width:768px) and (max-width:991px) {
}
@media screen and (max-width:767px) {
}
@media only screen and (max-width:480px) {
}
@media only screen and (max-width:320px) {
}