标签：http ar os sp on ef as tt .net
@media screen and (max-width:767px){
}
@media screen and (max-width:480px){
}
@media screen and ( min-width:480px) and (max-width:767px){
}
@media screen and ( min-width:768px) and (max-width:959px){
}
标签：http ar os sp on ef as tt .net
原文地址：http://my.oschina.net/u/151844/blog/348050
