<!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>
<FCK:meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CSS自适应宽度圆角按钮</title>
<style>
*{margin:0; padding:0;}
body{padding:10px; font-size:12px;}
h1{margin:0; padding:10px 0; font-size:14px; font-weight:bold;}
a{background:url(http://www.aa25.cn/uploadfile/200903/17/41205957519.gif) left 0; color:#fff; text-decoration:none; height:30px; float:left; cursor:hand; margin:0 5px 0 0;}
a:hover{background:url(http://www.aa25.cn/uploadfile/200903/17/41205957519.gif) left -30px;height:30px;}
a span{background:url(http://www.aa25.cn/uploadfile/200903/17/41205957519.gif) right 0; padding:9px 8px 5px 0; margin:0 0 0 8px; float:left; height:16px;}
a:hover span{background:url(http://www.aa25.cn/uploadfile/200903/17/41205957519.gif) right -30px; color:#000; padding:9px 8px 5px 0; margin:0 0 0 8px; height:16px; }
</style>
</head>
<body>
<h1><strong>CSS自适应宽度圆角按钮</strong></h1>
<a href="#" _fcksavedurl="#"><span>首页</span></a>
<a href="#" _fcksavedurl="#"><span>不是首页</span></a>
<a href="#" _fcksavedurl="#"><span>他也许是首页</span></a>
<a href="#" _fcksavedurl="#"><span>但他一定不是首页</span></a>
<a href="#" _fcksavedurl="#"><span>好了，就这样把。别扯了~</span></a>
<div style=" margin-top:20px;clear:both">文章出处：标准之路(http://www.aa25.cn/css_example/740.shtml)</div>
</body>
</html>
留起来，以备查用。