@media only screen and (min-width: 768px) and (max-width: 1043px) {
}
  
@media only screen and (min-width: 480px) and (max-width: 767px){

}
@media only screen and (max-width: 479px){ 

}
@media only screen and (max-width: 320px) {

}
@media only screen and (max-width:1024px) and (-webkit-min-device-pixel-ratio: 2){

}
@media only screen and (max-width: 568px) and (-webkit-min-device-pixel-ratio: 2){ 

}    
@media only screen and (max-width: 320px) and (-webkit-min-device-pixel-ratio: 2){

}