实现一个导航条
2017-06-16 本文已影响0人
swhzzz
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<style type="text/css">
* {
margin: 0;
padding: 0;
list-style: none;
}
a {
text-decoration: none;
color: black;
}
.clearfix:after{
content:'';
display: block;
clear:both;
}
.wrap {
margin: 8px auto;
width: 602px;
background-color: #F1F1F1;
border-radius: 3px;
box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.nav>li {
float: left;
padding: 8px 16px;
}
.nav>li:hover {
background-color: #CCC;
}
.nav>li>ul {
display: none;
position: absolute;
top: 100%;
left: 0;
width: 160px;
box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.nav li:last-child{
position: relative;
}
.nav>li:hover>ul {
display: block;
}
.nav>li:hover>ul>li {
background-color: white;
padding: 8px 16px;
}
.nav>li:hover>ul>li:hover {
background-color: #ccc;
}
</style>
<body>
<div class="wrap clearfix">
<ul class="nav">
<li><a href="#">首页</a></li>
<li><a href="#">作品</a></li>
<li><a href="#">更多</a>
<ul>
<li><a href="#">GitHub</a></li>
<li><a href="#">博客</a></li>
<li><a href="#">知乎</a></li>
</ul>
</li>
</ul>
</div>
</body>
</html>
