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<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>动态翻滚的导航条</title>
<style type="text/css">
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div#nav{height:32px; background:red repeat-x}
div#nav ul{
705px;
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margin-right: auto;
margin-bottom: 0;
margin-left: 0px;
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div#nav ul li{
float:left;
height:32px;
overflow:hidden;
background:green;
background-repeat: repeat-y;
background-position: right 0;
padding-top: 0;
padding-right: 1px;
padding-bottom: 0;
padding-left: 0px;
font-family: Arial;
font-size: 12px;
line-height: 32px;
font-weight: bold;
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div#nav ul li a{
float:left;
height:100%;
77px;
background:orange repeat-x;
color:#fff;
text-decoration:none;
padding-top: 0;
padding-right: 5px;
padding-bottom: 0;
padding-left: 5px;
text-align:center;
}
div#nav ul li a.hover{
clear:both;
background-position:0 -32px;
77px;
}
div#nav ul li.on a{
background-position:0 -32px;
}
div#nav ul li.nobg{background:pink}
/* ]]> */
</style>
</head>
<body>
<div id="nav">
<ul class="clear">
<li><a href="#">脚本之家</a></li>
<li><a href="#">网页特效</a></li>
<li><a href="#">工具软件</a></li>
<li><a href="#">脚本下载</a></li>
<li><a href="#">菜单导航</a></li>
<li><a href="#">层和布局</a></li>
<li><a href="#">论坛社区</a></li>
<li><a href="#">广告联系</a></li>
<li class="nobg"></li>
</ul>
</div>
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</body>
</html>
原文地址：https://www.jb51.net/article/72663.htm