abstract：<!DOCTYPE html><html><head><meta charset="UTF-8"><title>布局演练</title><link rel="stylesheet" type="text/css" href="8.css"&g
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>布局演练</title>
<link rel="stylesheet" type="text/css" href="8.css">
<link rel="stylesheet" href="font-awesome-4.7.0/css/font-awesome.min.css">
<!--http://fontawesome.dashgame.com/-->
</head>
<body>
</div>
<div>
<div>
<div>
<a href="#">中国大陆 <i class="fa fa-angle-down"></i>
<ul>
<li>全球</li>
<li>中国大陆</li>
<li>香港</li>
<li>台湾</li>
<li>澳门</li>
<li>韩国</li>
<li>马来西亚</li>
<li>澳大利亚</li>
<li>新加坡</li>
<li>新西兰</li>
<li>加拿大</li>
<li>美国</li>
<li>日本</li>
</ul>
</a>
<a href="#" style="color: #ff5723;">亲，请登录</a>
<a href="#">免费注册</a>
<a href="">手机逛淘宝</a>
</div>
<div>
<a href="#">我的淘宝 <i class="fa fa-angle-down"></i>
<ul>
<li>已买到宝贝</li>
<li>我的足迹</li>
</ul>
</a>
<a href="#"><span class="fa fa-cart-plus" style="color:#ff5723;"></span> 购物车<span style="color: #ff5723;font-weight: bold;">0</span>
<ul>
<li>您购物车里还没有任何宝贝。查看我的购物车</li>
</ul>
</a>
<a href="#"><span class="fa fa-star"></span> 收藏夹 <i class="fa fa-angle-down"></i>
<ul>
<li>收藏的宝贝</li>
<li>收藏的店铺</li>
</ul>
</a>
<a href="#">商品分类</a>
<a href="#">卖家中心 <i class="fa fa-angle-down"></i>
<ul>
<li>免费开店</li>
<li>已卖出的宝贝</li>
<li>出售中的宝贝</li>
<li>卖家服务市场</li>
<li>卖家培训中心</li>
<li>体检中心</li>
<li>问商友</li>
</ul>
</a>
<a href="#">联系客服 <i class="fa fa-angle-down"></i>
<ul>
<li>消费者客服</li>
<li>卖家客服</li>
</ul>
</a>
<a href="#"><span class="fa fa-align-justify" style="color:#ff5723;"></span> 网站导航 <i class="fa fa-angle-down"></i></a>
</div>
</div>
<div></div>
</div>
</body>
</html>
====css代码===
*{margin: 0px;padding: 0px;}/* 清除浏览器默认的和margin和padding边距属性*/
a{text-decoration: none;color: #000;}
li{list-style: none;}
.header{width: 100%; height: 40px; background-color: #f5f5f5;font-size: 12px;}
.header_content{width: 1200px;height: 40px;margin: 0px auto;line-height: 40px;}
.header_content a{color: #9c9c9c;}
.header_content a:hover{color: #ff5000;}
.header_left{height: 40px;float: left;}
.header_left a{margin-left: 5px;}
.header_right{width: 700px;height: 40px;float: right;}
.clear{clear:both;}/*清除float浮动*/
.header_a{display: inline-block;height: 40px;width: 90px;text-align: center;position: relative;}
.header_a:hover{background-color: #fff;}
.header_a ul{border: 1px solid #f5f5f5; display: none;border-top: none;}
.header_a:hover ul{display: block;position: absolute;width: 100px;}
.header_a ul li{color: #6c6c6c; height: 30px; line-height: 30px; text-align: left;padding: 0px 3px;margin: 5px 0px;}
.header_a ul li:hover{background-color: #f5f5f5;}
Correcting teacher：查无此人Correction time：2019-01-18 17:08:21
Teacher's summary：作业完成的不错，下次把代码缩进下，方便查看。加油。