.col-10{width:83.33%;} .col-11{width:91.66%;} .col-12{width:100%;} @media only screen and (max-width: 768px){ /* For mobile phones: */ [class*="col-"]{ width:100%; } } Try it Yourself » Always Design for Mobile First ...
3 经过了上面的入门学习，我们就可以灵活的来点高级的混合应用了@media screen and (min-width:1200px){ #page{ width: 1100px; }#content,.div1{width: 730px;}#secondary{width:310px} }@media screen and (min-width: 960px) and (max-width: 1199px) { #page{ width: 960px; }#content,.div...
@mediaonly screenand(min-device-width:768px)and(max-device-width:1024px)and(orientation:landscape)and(-webkit-min-device-pixel-ratio:2){/* STYLES */} 高清屏 iPad 竖屏 @mediaonly screenand(min-device-width:768px)and(max-device-width:1024px)and(orientation:portrait)and(-webkit-min-device-...
这位网友你好，这是媒体查询代码，表示只有在屏幕尺寸小于639像素的时候才会应用下面的样式。如果想要在手机端自适应，你还需要写上下面这句话。
@media only screen and (min-width: 600px) and (max-width: 749px) { html, body { font-size: 16px; } } @media only screen and (min-width: 750px) and (max-width: 767px) { html, body { font-size: 20px; } } @media only screen and (min-width: 768px) and (max-width: 96...
(max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { } /* ---...
@media only screen and (min-width: 480px) and (max-width: 767px){ #page{ width: 450px; }#content,.div1{width: 420px;position: relative; }#secondary{display:none}#access{width: 450px; }#access a {padding-right:5px}#access a img{display:none}#rss{display:none}#branding #s{displ...
@media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : portrait) { } /*高清屏 iPad Media Queries 即 iPad 3 & 4 的 Media Queries*/ @media only screen and (min-device-width : 768px) and (max-device-width : 1024px)and (-webkit-min...
css语法 @media mediatype and|not|only (media feature) { CSS-Code; } 媒体类型值 描述 all 用于所有设备 print 用于打印机和打印预览 screen 用于电脑屏幕,平板电脑,智能手机等。 speech 应用于屏幕阅读器等发声设备 媒体功能...
@media only screen and (max-width: 479px) { #page{ width: 300px; }#content,.div1{width: 300px;}#secondary{display:none}#access{width: 330px;} #access a {padding-right:10px;padding-left:10px}#access a img{display:none}#rss{display:none}#branding #s{display:none}#access ul ul ...