Ming-code

@media only screen and (min-width:320px) and (min-height:480px){}@media only screen and (min-width:320px) and (min-height:568px){}@media only screen and (min-width:360px) and (min-height:640px){...

绝对长度单位 英寸 厘米 毫米 磅 pc inch cm mm pt pica...

@media only screen and (min-width: 640px) { html { font-size: 32px; background: #8cbc8b; } body { width: 640px; margin: 0 auto; } }@media only screen and (min-width: 620px) and...