纯CSS导航栏菜单
<!DOCTYPE">
<html>
<head>
<title>导航菜单-下拉</title>
<meta
http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style>
.nav,.nav
ul{
margin:0;
padding:0;
list-style-type:none;
background-color:#8bd400;
border:1px
solid #486b02;
float:left;
}
.nav
li{
float:left;
width:150px;
background-color:#8bd400;
}
.nav
li
ul{
width:150px;
position:absolute;
left:-99999px;
}
.nav
a{
display:block;
color:#2b3f00;
text-decoration:none;
border-right:1px
solid #486b02;
border-left:1px solid #e4ffd3;
padding:5px
10px;
}
.nav li li{
float:none;
}
.nav li li
a{
border-top:1px solid #e4fd3;
border-bottom:1px solid
#486b02;
border-left:0;
border-right:0;
}
.nav
li:last-child
a{
border-right:0;
border-bottom:0;
}
ul
a:hover{
color:#e4ffd3;
background-color:#6da203;
}
.nav
li:hover ul{
left:auto;
}
</style>
</head>
<body>
<ul class="nav">
<li><a
href="1.html">首页</a></li>
<li><a
href="1.html">产品中心</a>
<ul>
<li><a
href="1.html">产品1</a><li>
<li><a
href="1.html">产品2</a><li>
<li><a
href="1.html">产品3</a><li>
<li><a
href="1.html">产品4</a><li>
</ul>
</li>
<li><a
href="1.html">新闻动态</a>
<ul>
<li><a
href="1.html">新闻1</a><li>
<li><a
href="1.html">新闻2</a><li>
<li><a
href="1.html">新闻3</a><li>
<li><a
href="1.html">新闻4</a><li>
</ul>
</li>
<li><a
href="1.html">联系我们</a></li>
<li><a
href="1.html">关于</a></li>
</ul>
</body>
</html>