@media screen and (max-width:1280px) {
}
 @media screen and (max-width:1024px) {
}
 @media screen and (max-width:800px) {
}
 @media screen and (max-width:768px) {
}
 @media screen and (max-width:600px) {
}
 @media screen and (max-width:480px) {
}