abstrakt：<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>網(wǎng)站導航下拉菜單</title><style>body{margin: 0px;padding: 0px;}.nav{width:100%;ba
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>網(wǎng)站導航下拉菜單</title>
<style>
body{margin: 0px;padding: 0px;}
.nav{width:100%;background: #2c73fa;height: 40px;}
.header{width: 1000px;margin: 0px auto;}
.header ul{margin: 0px;padding: 0px;list-style: none;}
.header ul li{width:200px; height: 40px;line-height:40px; float: left;text-align: center;}
.header ul li:hover{background:#f60;}
.header ul li a{color:#fff;text-decoration:none;font-size:16px;}
.header .nav1{width:200px; border:1px solid #ddd;overflow: hidden;}
.header .nav1{display:none;position: relative;}
.header ul li:hover .nav1{display: block;position: absolute;}
.header .nav1 li{border-bottom:1px dashed #ddd;}
</style>
</head>
<body>
<div class="nav">
<div class="header">
<ul>
<li><a href="#">首頁</a></li>
<li><a href="#">關于我們</a>
<ul class="nav1">
<li>企業(yè)簡介</li>
<li>組織架構</li>
<li>企業(yè)文化</li>
<li>服務網(wǎng)點</li>
</ul>
</li>
<li><a href="#">產(chǎn)品中心</a>
<ul class="nav1">
<li>電腦</li>
<li>手機</li>
<li>充電器</li>
<li>數(shù)據(jù)線</li>
</ul>
</li>
<li><a href="#">在線留言</a></li>
<li><a href="#">聯(lián)系我們</a>
</li>
</ul>
</div>
</div>
</body>
</html>
Korrigierender Lehrer：滅絕師太Korrekturzeit：2019-01-19 14:41:41
Zusammenfassung des Lehrers：還可以添加布局樣式，字體庫，邊框等，多多練習，繼續(xù)加油！