Sometimes we have such needs, as shown in the picture, aside is the navigation or some links, the main on the right is to display important content, the width on the left needs to be fixed, and the main on the right can adapt to the rest. Width:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> <title>test</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="zh-CN" /> <meta name="Keywords" content="" /> <meta name="Description" content="" /> <!-- <link rel="stylesheet" href="style/.css" type="text/css" /> --> <style type="text/css"> *{margin:0; padding:0;} /* div{border:1px solid #CCC;} */ .home{width:70%; min-width:270px;margin:0 auto;} .header{height:80px; width:100%; background:#CCC} .nav{height:50px; width:100%; background:#bbb} .content{} .content .aside{width:260px; height:400px; float:left; background:#999} .content .main{height:400px; margin-left:260px; overflow:hidden;zoom:1; background:#eee} .footer{height:80px; background:#888;} </style></head><body> <div class="home"> <div class="header"> header </div> <div class="nav"> nav </div> <div class="content"> <div class="aside">aside</div> <div class="main">main</div> </div> <div class="footer"> footer </div> </div></body></html>