abstract：<!DOCTYPE html> <html> <head> <title>天猫精选-上天猫，就够了</title>
<!DOCTYPE html>
<html>
<head>
<title>天猫精选-上天猫，就够了</title>
<meta charset="utf-8">
<link rel="shortcut icon" href="static/images/logo1.png" type="image/x-icon" />
<link href="static/font-awesome/css/font-awesome.min.css" rel="stylesheet">
<style>
*{margin: 0px;padding: 0px;}
ul{list-style: none;}
a{text-decoration: none;color: #6D6E6A;}
body{font-size: 12px;}
.top{background: #f2f2f2;height: 35px;}
.content{height: 35px;line-height: 35px;width: 1300px;margin: 0px auto;}
.left{width: 300px;float: left;}
.left a{margin-right:17px;}
.right{float: right;}
.right li{float: left;margin-right:17px;position:relative; }
.right li i{color: red;}
.content a:hover{color: red;}
.right li div{box-shadow: 2px 1px 5px #ccc;background: #fff;text-align: center;display:none; }
.number{width: 115px;position: absolute;left: 0px;top:35px;line-height: 23px;padding: 10px 0px; }
.dope{width: 100px;position:absolute; left: 0px;top:35px;line-height: 23px;padding: 10px 0px; }
#website{width: 1300px;height: 250px;position: absolute;right: 0px;top: 35px;}
.right li:hover div{display: block;}
</style>
</head>
<body>
<!-- 头部导航 -->
<div class="top">
<div class="content">
<div class="left">
<a href=""> 喵，欢迎来到天猫</a>
<a href="">请登录</a>
<a href="">免费注册</a>
</div>
<ul class="right">
<li><a href="">我的淘宝</a>
<div class="number">
<a href="">已买到的宝贝</a><br>
<a href="">已卖出的宝贝</a>
</div>
</li>
<li><a href=""><i class="fa fa-heart"></i> 我关注的品牌 </a></li>
<li><a href=""><i class="fa fa-shopping-cart"></i> 购物车0件</a></li>
<li><a href="">收藏夹</a>
<div class="dope">
<a href="">收藏的宝贝</a><br>
<a href="">收藏的店铺</a>
</div>
</li>
<li><a href="">|</a></li>
<li><a href=""><i class="fa fa-android"></i> 手机版</a></li>
<li><a href="">淘宝网</a></li>
<li><a href="">网页导航</a>
<div id="website">
</div>
</li>
</ul>
</div>
</div>
</body>
</html>
Correcting teacher：天蓬老师Correction time：2019-05-27 09:30:39
Teacher's summary：你的样式表看上去真累, 难道你不觉得吗? 按规范, 应该一行只写一个样式, 只有项目上线后, 才会考虑进行多行合并....
.top{background: #f2f2f2;height: 35px;}
.content{height: 35px;line-height: 35px;width: 1300px;margin: 0px auto;}
.left{width: 300px;float: