wade49
2019-01-28 15:13
这个demo有没有地方下载
这是下面某位童鞋的代码,有一行写错了,看底楼的回答
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Html Css Study: 导航跟随效果</title>
<style type="text/css">
*{
padding: 0;
margin: 0;
}
.page{
width: 100%;
height: 800px;
background: url(images/girl.jpg) center top no-repeat;
}
.nav{
width: 160px;
height: 205px;
pozition: fixed;
left: 0;
top: 50%;
margin-top: 103px;
font-family: 'Miscrosoft YaHei';
}
.nav-li{
width: 160px;
height: auto;
border-bottom: 1px solid #FFF;
background: #333;
text-align: center;
line-height: 40px;
color: #FFF;
font-size: 16px;
cursor: pointer;
}
.nav-li ul{
width:160px;
height: auto;
background: #FFF;
display: none;
}
.nav-li:hover ul{
display: block;
}
.nav-li ul li{
width:160px;
height: 40px;
border-bottom: 1px dashed #666;
color: #333;
text-align: center;
line-height: 40px;
position: relative;
}
.tit{
width:160px;
height: 40px;
}
.nav-li ul li:hover .list-3{
display: block;
}
.list-3{
width:160px;
height: auto;
position: absolute;
left: 160px;
top: 0px;
display: none;
}
.list-3Dom{
width:160px;
height: 40px;
border-bottom: 1px solid #FFF;
background: #444;
text-align: center;
line-height: 40px;
color: #FFF;
}
</style>
</head>
<body>
<div class="page">
<div class="nav">
<div class="nav-li">
<div class="tit">慕课网的标题</div>
<ul>
<li>
二级栏目
<div class="list-3">
<div class="list-3Dom">三级栏目</div>
<div class="list-3Dom">三级栏目</div>
<div class="list-3Dom">三级栏目</div>
</div>
</li>
<li>
二级栏目
<div class="list-3">
<div class="list-3Dom">三级栏目</div>
<div class="list-3Dom">三级栏目</div>
<div class="list-3Dom">三级栏目</div>
</div>
</li>
<li>
二级栏目
<div class="list-3">
<div class="list-3Dom">三级栏目</div>
<div class="list-3Dom">三级栏目</div>
<div class="list-3Dom">三级栏目</div>
</div>
</li>
</ul>
</div>
<div class="nav-li">
<div class="tit">慕课网的标题</div>
<ul>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
</ul>
</div>
<div class="nav-li">
<div class="tit">慕课网的标题</div>
<ul>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
</ul>
</div>
<div class="nav-li">
<div class="tit">慕课网的标题</div>
<ul>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
</ul>
</div>
<div class="nav-li">
<div class="tit">慕课网的标题</div>
<ul>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
<li>
二级栏目
</li>
</ul>
</div>
</div>
</div>
</body>
</html>
css定位 position
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