CSS实现简单的下拉菜单

Original 2019-02-11 13:52:26 297
abstract:下拉菜单一般都用ul li来做先隐藏下拉菜单ul列表,再用hover显示出来<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>CSS实现下拉菜单</title><style>.header {w
  1. 下拉菜单一般都用ul li来做

  2. 先隐藏下拉菜单ul列表,再用hover显示出来

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="UTF-8">

<title>CSS实现下拉菜单</title>

<style>

.header {width: 960px;height: 40px;background: #616161;margin: 0px auto;}

.header a {

width: 150px;

height: 40px;

text-decoration: none;

font-size: 20px;

line-height: 40px;

background: lightblue;

border-radius: 5px;

margin-right: 10px;

text-align: center;

float: left;

}

.header a:hover {color: #ff6500;}

.header ul {list-style: none;border:1px solid #ccc;display: none;}

.header_down:hover ul {display: block;}

</style>

</head>

<body>

<div class="header">

<a href="">首页</a>

<a href="" class="header_down">产品中心

<ul>

<li>示例产品1</li>

<li>示例产品2</li>

<li>示例产品3</li>

<li>示例产品4</li>

</ul>

</a>

<a href="">技术支持</a>

<a href="">联系我们</a>

</div>

</body>

</html>


Correcting teacher:韦小宝Correction time:2019-02-11 14:03:42
Teacher's summary:写的很不错 使用css来实现下拉菜单比使用JavaScript来实现要简单方便的多哦!

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