1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="utf-8">
5 <title></title>
6 <style>
7 .box{
8 width: 308px;
9 height: 308px;
10 background-color: red;
11 position: absolute;
12 }
13 .content{
14 width: 100px;
15 height: 100px;
16 background-color: blue;
17 position: absolute;
18 right: 0;
19 bottom: 0;
20 }
21 </style>
22 <!--
23 解决方案:
24 避免父级宽高出现奇数 <IE6否则会出出现一个像素的偏差也就是子集不会紧紧地贴着父亲>
25 -->
26 </head>
27 <body>
28 <div class="box">
29 <div class="content"></div>
30 </div>
31 </body>
32 </html>