标签：
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<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.youhundao.com/images/button.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.youhundao.com/images/button.gif) left -30px;height:30px;}
a span{background:url(http://www.youhundao.com/images/button.gif) right 0; padding:9px 8px 5px 0; margin:0 0 0 8px; float:left; height:16px;}
a:hover span{background:url(http://www.youhundao.com/images/button.gif) right -30px; color:#000; padding:9px 8px 5px 0; margin:0 0 0 8px; height:16px; }
</style>
</head><body>
<a href="http://www.balijieji.com/"><span>二字</span></a>
<a href="http://www.balijieji.com/"><span>三个字</span></a>
<a href="http://www.balijieji.com/"><span>四个字额</span></a>
<a href="http://www.balijieji.com/"><span>五个字貌似</span></a>
<a href="http://www.balijieji.com/"><span>很多很多很多很多个字</span></a>
</body>
</html>
标签：
原文地址：http://www.cnblogs.com/zhaoguangxing/p/4446758.html
