<!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=utf-8"
/>
<title>无标题文档</title>
<style type="text/css">
*
{ margin:0px; padding:0px; font-size:20px;}
ul{ list-style:none;
width:110px;}
a{ display:block; text-decoration:none; height:30px;
background:#666; margin-bottom:1px; text-indent:10px;}
a:hover{
display:block; text-decoration:none; height:30px; background:#F00;
margin-bottom:1px;
text-indent:10px;}
</style>
</head>
<body>
<ul><li><a>123</a></li><li><a>123</a></li><li><a>123</a></li><li><a>123</a></li><li><a>123</a></li><li><a>123</a></li><li><a>123</a></li></ul>
</body>
</html>
原文：http://www.cnblogs.com/BoYu045535/p/3760090.html