<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title> <style type="text/css"> * {margin:0; padding:0; list-style:none; } .wrapper{width: 100%; } .left {width:200px; background:#fcc; position:absolute; left:0 ;z-index:1; height:100px; } .right {width:100%; background:#ccc; position:absolute; left:0;} .content{margin-left:200px; background:#ffc; height:100px;} </style> </head> <body> <div class="wrapper"> <div class="left">左侧固定宽度200px</div> <div class="right"> <div class="content01"> 右侧宽度自动适应 </div> </div> </div> </body> </html>
原文：http://www.cnblogs.com/yjhua/p/4612508.html