@media only screen and (max-width:600px){
}
@media only screen and (min-width:601px) and (max-width:767px){
}
@media only screen and (max-width:767px){
}
@media only screen and (min-width:768px) and (max-width:1023px){
}
@media only screen and (min-width:1024px) and (max-width:1199px){
}
@media only screen and (min-width:1200px){
}