双斜线菜单
<title>无标题文档</title>
<style type="text/css">
#menu{
width:9em;
margin:0px auto;
font-family:Arial, Helvetica, sans-serif;
font-size:14px;
border:solid #aaa 1px;
}
#menu a,#menu a:visited{
display:block;
text-decoration:none;
color:#000;
line-height:1.4em;
border:0.5em solid #fff;}
#menu a:hover{
color:#FFFFFF;
background-color:#aaa;
border-left-color:#aaa;
border-right-color:#aaa;
border-top-color:#ddd;
border-bottom-color:#ddd;}
</style>
</head>
<body>
<div id="menu">
<a href="#">Home</a>
<a href="#">Contact Us</a>
<a href="#">Web Dev</a>
<a href="#">Web Design</a>
<a href="#">Map</a>
</div>
</body>
