
类似这样的
<div class="banner"> <a href="#"><img src="#" alt=""/></a> </div> 1 luckylion Apr 30, 2015 1:背景形式 2:通过JS获取可视范围,动态调整图片的maring值 |
2 gonghao Apr 30, 2015 |
3 coraline Apr 30, 2015 假设 img 100x100 px,外层设定为 40x40 px a { position: relative; idth: 40px; height: 40px; overflow: hidden; } img { position: absolute; left: 50%; margin-left: -50px; top: 50%; margin-top: -50px; } |
4 lifang Jun 29, 2015 via Android background:url(xxx.png) center center no-repeat; |