@media only screen and (max-width:1400px){

}
@media only screen and (max-width:1200px){
    

}
@media only screen and (max-width:1050px){
   
}
@media only screen and (max-width:992px){
   
   
}
@media only screen and (max-width:850px){
  
    
}
@media only screen and (max-width:767px){
    
   
}
@media only screen and (max-width:570px){
    
}
@media (min-width:320px) and (max-width:480px){
    
}