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2024-09-27 02:06:13 +08:00
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历届学生/吴欣阳/项目开发/上课项目/下拉菜单.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>下拉菜单</title>
<style>
body,
ul,
li,
p,
h1,
h2,
h3,
h4,
h5,
input,
h6 {
margin: 0;
padding: 0;
}
li {
list-style: none;
}
input {
border: none;
outline: none;
}
a {
text-decoration: none;
}
.menu {
}
.menu li {
float: left;
width: 60px;
text-align: center;
position: relative;
}
.dropmenu {
position: absolute;
left: 0;
width: 100px;
display: none;
}
.menu li:hover .dropmenu {
display: block;
}
</style>
</head>
<body>
<ul class="menu">
<li>首页</li>
<li>HTML</li>
<li>CSS</li>
<li>
JS
<div class="dropmenu">
<div class="item">JS基础学习</div>
<div class="item">JS事件学习</div>
<div class="item">JS案例学习</div>
<div class="item">JS项目学习</div>
</div>
</li>
<li>
Java
<div class="dropmenu">
<div class="item">JS基础学习</div>
<div class="item">JS事件学习</div>
<div class="item">JS案例学习</div>
<div class="item">JS项目学习</div>
</div>
</li>
<li>Go</li>
</ul>
<div style="height: 50px;background-color: red;clear: both;"></div>
</body>
</html>