css背景图根据屏幕大小自动缩放
代码：
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<
style
>
html,body{margin:0px;padding:0px;}
#background { position: fixed;top: 0;left: 0;width: 100%;height: 100%;overflow: hidden;background-color: #211f1f; display:none\8;}
#background .bg-photo {position: absolute;top: 0;left: 0;width: 100%;height: 100%;display: none;overflow: hidden;-webkit-background-size: cover !important;-moz-background-size: cover !important;-o-background-size: cover !important;background-size: cover !important;}
#background .bg-photo-1 { url(1.jpg ) no-repeat center center;}
#background-ie { position: fixed;top: 0;left: 0;width: 100%;height: 100%;overflow: hidden;background-color: #211f1f;}
</
style
>
<
div
id
=
"background"
>
<
div
class
=
"bg-photo bg-photo-1"
style
=
"display: block;"
></
div
>
</
div
>
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本文转自许琴 51CTO博客，原文链接：http://blog.51cto.com/xuqin/1256133，如需转载请自行联系原作者
