CSS+XHTML制作的一款简单菜单

演示效果截图

CSS代码

<style type="text/css">
<!--
* {
	margin:0;
	padding:0;
}
body {
	font:12px Verdana, Geneva, sans-serif #444;
	line-height:1.5;
}
ul li {
	list-style:none;
}
.menu {
	width:660px;
	margin:20px auto;
}
.menu li {
	display:inline;
	float:left;
	margin:0 5px;
	background:#f2f2f2;
	border:1px #39c solid;
	text-align:center;
	font-size:14px;
	font-weight:700;
	line-height:30px;
	cursor:hand;	
}
.tuckUp {
	display:inline;
	width:140px;
	height:30px;
	overflow:hidden;
	background:#f2f2f2;
}
.pullDown{
	display:inline;
	height:auto;
}
.item a:link, .item a:visited {
    display:inline;
	float:left;
	width:110px;
	background:#ccc;
	text-align:center;
	color:#444;
	font-size:12px;
	font-weight:normal;
	text-decoration:none;
	line-height:25px;
	margin:0 5px 5px 5px;
}
.item a:hover {
	display:inline;
	float:left;
	background:#39c;
	width:100px;
	color:#FFF;
	text-decoration:none;
	text-align:center;
	font-size:12px;
	font-weight:700;
	font-weight:normal;
	line-height:25px;
	padding:0 0 0 10px;
	margin:0 5px 5px 5px;
}
//
-->
</style>

HTML代码

<ul class="menu">
  <li class="tuckUp" onmousemove="this.className='pullDown'"
   onmouseout="this.className='tuckUp'">www.865171.cn
    <div class="item"><a href="http://www.865171.cn">ITEM01</a><br />
      <a href="http://www.865171.cn">ITEM02</a></a><br />
      <a href="http://www.865171.cn">ITEM03</a><br />
      <a href="http://www.865171.cn">ITEM04</a><br />
      <a href="http://www.865171.cn">ITEM05</a><br />
      <a href="http://www.865171.cn">ITEM06</a><br /></div>
  </li>
  <li class="tuckUp" onmouseover="this.className='pUllDown'"
   onmouseout="this.className='tuckUp'">MenuTwo
    <div class="item"><a href="http://www.865171.cn">ITEM01</a><br />
      <a href="http://www.865171.cn">ITEM02</a><br />
      <a href="http://www.865171.cn">ITEM03</a><br />
      <a href="http://www.865171.cn">ITEM04</a><br /></div>
  </li>
</ul>