符合标准的中英文双语导航菜单代码,CSS、DIV

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="Keywords" content="导航,菜单" />
<meta http-equiv="Description" content="中英文双语导航菜单的演示" />
<meta content="all" name="robots" />
<meta name="copyright" content="http://www.alixixi.com" />
<title>中英文双语导航菜单alixixi.com</title>
<link href="css/main.css" rel="stylesheet" type="text/css" />
<style type="text/css" media="all">
#nav {
padding: 10px 10px 0;
font-size: 12px;
font-weight: bold;
font-family:Arial, Helvetica, sans-serif,宋体;
margin: 1em 0 0;
list-style:none;
}

#nav li {
float: left;
margin-right: 1px;
}

#nav li a,#nav li a:hover span {
line-height: 20px;
text-decoration: none;
background: #DDDDDD;
color: #666666;
display: block;
width: 80px;
text-align: center;
overflow:hidden;
}

#nav li a span {
display:none;
}

#nav a:hover {
position: relative;
}

#nav a:hover span {
display:block;
position:absolute;
top: 0;
left: 0;
cursor: pointer;
}

#nav a:hover span {
padding-top:2px;
}

#nav li a:hover,#nav li a:hover span {
color: #FFFFFF;
background: #DC4E1B;
}

#navbar{
background: #DC4E1B;
height: 8px;
overflow: hidden;
clear: both;
}
</style>
</head>
<body>
<div id="top">
<h1>演示：中英文双语导航菜单</h1>
<div id="show">
   <ul id="nav">
  <li><a href="index.html">Home<span>首　页</span></a></li>
  <li><a href="about.html">About us<span>关于我们</span></a></li>
  <li><a href="products.html">Products<span>产品展示</span></a></li>
  <li><a href="services.html">Services<span>售后服务</span></a></li>
  <li><a href="contact.html">Contact<span>联系我们</span></a></li>
</ul>
<div id="navbar"></div>
</div>
</div>
</body>
</html>