版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/lengyuezuixue/article/details/82807159
<!DOCTYPE html >
<html>
<head>
<meta charset="utf-8">
<title>自学教程(如约智惠.com)</title>
<style >
ul {
list-style-type:none;
margin:0;
padding:0;
overflow:hidden;
background-color:#333;
}
li {
float:left;
}
li a, .dropbtn {
display:inline-block;
color:white;
text-align:center;
padding:14px 16px;
text-decoration:none;
}
li a:hover, dropdown:hover .dropbtn {
background-color:red;
}
li.dropdown {
display:inline-block;
}
.dropdown-content {
display:none;
position:absolute;
background-color:#f9f9f9;
min-width:160px;
bax-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {
background-color:#f1f1f1;
}
.dropdown:hover .dropdown-content {
display:block;
}
</style>
</head>
<body >
<ul>
<li><a class="active" href="#home">主页</a></li>
<li><a href="#news">新闻</a></li>
<li class="dropdown">
<a href="#" class="dropbtn">下拉菜单</a>
<div class="dropdown-content">
<a href="#">链接 1</a>
<a href="#">链接 2</a>
<a href="#">链接 3</a>
</div>
</li>
</ul>
<h3>导航条插入下拉菜单</h3>
<p>鼠标移动到"下拉菜单"显示列表</p>
</body>
</html>
