<!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>TAO BAO TEST 2</title>
<style>
body{ font-size:12px; text-align:center; margin-top:30px; font-family:Verdana;}
div,img{margin:0; padding:0; border:0;}
ul,li{list-style-type: none; margin:0; padding:0; float:left; }
#info{ margin-left:auto; margin-right:auto;width:760px; text-align:left;}
#new{ margin-top:-12px;position: absolute;margin-left:-12px;}
#nav{ height:30px; width:610px; margin-left:auto; margin-right:auto;}
#nav li{margin-left:1px; height:30px;}
#nav li a{ display:block;float:left; text-decoration:none; background-image: url(http://www.zishu.cn/attachments/month_0605/r200652134132.gif);background-repeat: no-repeat; display:block; background-position:left top;}
#nav a span{cursor:hand; color:#000;background-image: url(http://www.zishu.cn/attachments/month_0605/v200652134115.gif);background-repeat: no-repeat; display:block;background-position: right top; padding:7px 10px 6px 10px; float:left; }
#nav li a:active,#nav li a:hover {margin-top:0px; }
#nav li a:active span,#nav li a:hover span {padding:10px 10px 6px 10px; margin-top:0px; display:block; color:#FFF;}
#zishu01 a:link,#zishu01 a:visited {background-position: 0px -27px;}
#zishu01 a:link span,#zishu01 a:visited span{background-position:right -27px;padding:10px 10px 6px 10px; margin-top:0; color:#FFF; font-weight:bold;}
#zishu02 a,#zishu03 a,#zishu04 a,#zishu05 a,#zishu06 a,#zishu07 a,#zishu08 a,#zishu09 a,#zishu10 a,#zishu11 a{margin-top:3px;}
#zishu02 a:active,#zishu02 a:hover {background-position: 0px -57px;}
#zishu02 a:active span,#zishu02 a:hover span{background-position:right -57px;}
#zishu03 a:active,#zishu03 a:hover {background-position: 0px -87px;}
#zishu03 a:active span,#zi
效果如下：
前台代码：
<div id="Men">
<a href ="addnewbooks.aspx" target="_blank"><span class="left"></span>增加新书<span class="right"></span></a>
&nb ......
