<!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” lang=”gb2312″> 
<head> 
<meta http-equiv=”Content-Type” content=”text/HTML; charset=gb2312″ /> 
<title>div+CSS圓角矩形</title> 
<style type=”text/CSS”> 
body{padding: 20px;background-color: #FFF;font: 100.01% “Trebuchet MS”,Verdana,Arial,sans-serif} 
div#nifty{ margin: 0 10%;background: #9BD1FA} 
p {padding:10px} 
div.rtop, div.rbottom{display:block;background: #FFF} 
div.rtop div, div.rbottom div{display:block;height: 1px;overflow: hidden; background: #9BD1FA} 
div.r1{margin: 0 5px} 
div.r2{margin: 0 3px} 
div.r3{margin: 0 2px} 
div.rtop div.r4, div.rbottom div.r4{margin: 0 1px;height: 2px} 
</style> 
</head> 
<body> 
<div id=”nifty”> 
<div class=”rtop”><div class=”r1″></div><div class=”r2″></div><div class=”r3″></div><div class=”r4″></div></div> 
<p>這是您要放的內(nèi)容!</p> 
<div class=”rtop”><div class=”r4″></div><div class=”r3″></div><div class=”r2″></div><div class=”r1″></div></div> 
</div> 
</body> 
</hmtl> 
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