本文共 859 字，大约阅读时间需要 2 分钟。
css背景图根据屏幕大小自动缩放
代码：
| 1 2 3 4 5 6 7 8 9 10 | < 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 > |
演示样例：
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