1.html 代码
<html> <head> <link rel="stylesheet" href="cs2.css"> </head> <body> <div class="wapper"> <div class="content"></div> </div> </body> </html>
2.css 样式
*{ margin: 0; padding: 0; } .right{ position: absolute; right: 0; width: 100px; height: 100px; background-color:#fcc; } .left{ margin-right: 100px; height: 100px; background-color: #123; }