具体例子如下：
<!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教程 li span日期靠右排列实例</title>
<style>
.artlist{height:100%; overflow:hidden; margin:10px;}
.artlist ul{ margin:0px;}
.artlist ul li{ list-style:none;line-height:28px;}
.artlist ul li span{ float:right;padding-right:10px;}
.artlist ul li a{ color:#333;}
</style>
</head>
<body>
<table width="98%" border="0" class="artbody">
<tr>
<td >
<div class="artlist">
<ul>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
<li><span>2011-03-22</span><a href="a">fdafjdsaklfjdaklfdjalkf;djakfl;dsajfk</a></li>
</ul>
</div>
</td>
</tr>
</table>
</body>
</html>