跳动的多彩菜单

效果图

<!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>玻璃效果菜单</title>
<style text="text/css">
ul{
height:26px;
margin:0;
padding:10px;
list-style-type:none;
background:#ddd;
}
.nav{
padding:0px;
font-weight:bold;
width:100px;
float:left;
width:100px;
margin:0 -1px 0 0;
font:14px Arial, Helvetica, sans-serif;
}
.nav p{
padding:0 0 2px 0;
margin:0px;
text-align:center;
background:#cc6;
border:solid 1px #000;
border-top-width:0;
}
.nav div{
height:1px;
overflow:hidden;
background:#cc6;
border-left:solid 1px #000;
border-right:solid 1px #000;
}
.nav .pad{
height:10px;
border:0;
background:transparent;
}
.nav .row1{
margin:0 5px;
background:#000;
}
.nav .row2{
margin:0 3px;
border:0 2px;
}
.nav .row3{
margin:0 2px;
}
.nav .row4{
margin:0 1px;
height:2px;
}
.nav a , .nav a:visted{
display:block;
color:#000;
text-decoration:none;
}
.nav a:hover{
background:transparent;
}
.nav a:hover p{
background:#884;
padding-bottom:12px;
}
.nav a:hover .pad{
height:0px;
}
.nav a:hover .row2,
.nav a:hover .row3,
.nav a:hover .row4{
background:#884;
}
.orange p,
.orange .row2,
.orange .row3,
.orange .row4{
background:#fa0;
}
.orange a:hover p,
.orange a:hover .row2,
.orange a:hover .row3,
.orange a:hover .row4{
background:#fa0;
}
.blue p,
.blue .row2,
.blue .row3,
.blue .row4{
background:blue;
}
.blue a:hover p,
.blue a:hover .row2,
.blue a:hover .row3,
.blue a:hover .row4{
background:blue;
}
.red p,
.red .row2,
.red .row3,
.red .row4{
background:red;
}
.red a:hover p,
.red a:hover .row2,
.red a:hover .row3,
.red a:hover .row4{
background:red;
}
.green p,
.green .row2,
.green .row3,
.green .row4{
background:green;
}
.green a:hover p,
.green a:hover .row2,
.green a:hover .row3,
.green a:hover .row4{
background:green;
}
.yellow p,
.yellow .row2,
.yellow .row3,
.yellow .row4{
background:yellow;
}
.yellow a:hover p,
.yellow a:hover .row2,
.yellow a:hover .row3,
.yellow a:hover .row4{
background:yellow;
}
</style>
</head>

<body>
<ul>
   <li class="nav orange">
      <a href="#">
      <div class="pad"></div>
        <div class="row1"></div><div class="row2"></div>
        <div class="row3"></div><div class="row4"></div>
        <p>Home</p>
      </a>
   </li>
      <li class="nav blue">
      <a href="#">
      <div class="pad"></div>
        <div class="row1"></div><div class="row2"></div>
        <div class="row3"></div><div class="row4"></div>
        <p>Contact Us</p>
      </a>
   </li>
      <li class="nav red">
      <a href="#">
      <div class="pad"></div>
        <div class="row1"></div><div class="row2"></div>
        <div class="row3"></div><div class="row4"></div>
        <p>Web Dev</p>
      </a>
   </li>
      <li class="nav green">
      <a href="#">
      <div class="pad"></div>
        <div class="row1"></div><div class="row2"></div>
        <div class="row3"></div><div class="row4"></div>
        <p>Web Design</p>
      </a>
   </li>
      <li class="nav yellow">
      <a href="#">
      <div class="pad"></div>
        <div class="row1"></div><div class="row2"></div>
        <div class="row3"></div><div class="row4"></div>
        <p>Map</p>
      </a>
   </li>
</ul>
</body>
</html>