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

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

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

}
@media only screen and (min-width: 1030px) {

}
@media only screen and (min-width: 1240px) {

}
@media only screen and (min-width: 1600px) {

}