下载链接
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>伪元素清除浮动</title>
<link rel="stylesheet" href="CSS/style.css">
</head>
<body>
<div class="header w">
<div class="logo"><img src="学成在线.png" alt="logo"></div>
<div class="nav">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">课程</a></li>
<li><a href="#">职业规划</a></li>
</ul>
</div>
<div class="search">
<input type="text" placeholder="请输入关键词" border="1px" >
<button></button>
</div>
<div class="user">
<img src="user.png" alt="">qq-leishui
</div>
</div>
<div class="banner">
<div class="w">
<div class="subnet">
<ul>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">前端开发<span>></span></a></li>
</ul>
</div>
<div class="course">
<div class="bd">
<ul>
<li>
<h4>继续学习 程序语言设计</h4>
<p>正在学习-使用对象</p>
</li>
<li>
<h4>继续学习 程序语言设计</h4>
<p>正在学习-使用对象</p>
</li>
<li>
<h4>继续学习 程序语言设计</h4>
<p>正在学习-使用对象</p>
</li>
</ul>
<a href="#" class="more">全部课程</a>
</div>
</div>
</div>
</div>
<div class="goods">
<h3>精品推荐</h3>
<ul>
<li><a href="#">JQuery</a></li>
<li><a href="#">Spark</a></li>
<li><a href="#">MySQL</a></li>
<li><a href="#">JavaWeb</a></li>
<li><a href="#">MySQL</a></li>
<li><a href="#">JavaWeb</a></li>
</ul>
<a href="#" class="mod">修改兴趣</a>
</div>
<div class="box">
<div class="box-hd">
<h3>精品推荐</h3>
<a href="#">查看全部</a>
</div>
<div class="box-bd">
<ul>
<li>
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li>
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li>
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li>
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li class="right">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li class="bottom">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li class="bottom">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li class="bottom">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li class="bottom">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
<li class="right" class="bottom">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<h4>高级</h4>
<p>• 1125人在学习</p>
</li>
</ul>
</div>
</div>
<div class="foot">
<div class="w">
<div class="copyright">
<img src="学成在线.png" alt="">
<p> 学成在线致力于普及中国最好的教育它与中国一流大学和机构合作提供在线课程。<br>
© 2017年XTCG Inc.保留所有权利。-沪ICP备15025210号</p>
<a href="#" class="app">下载APP</a>
</div>
<div class="link">
<dl>
<dt>关于学成网</dt>
<dd><a href="#">关于</a></dd>
<dd><a href="#">管理团队</a></dd>
<dd><a href="#">工作机会</a></dd>
<dd><a href="#">客户服务</a></dd>
<dd><a href="#">帮助</a></dd>
</dl>
<dl>
<dt>新手指南</dt>
<dd><a href="#">如何注册</a></dd>
<dd><a href="#">如何选课</a></dd>
<dd><a href="#">如何拿到毕业证</a></dd>
<dd><a href="#">学分是什么</a></dd>
<dd><a href="#">考试未通过怎么办</a></dd>
</dl>
<dl>
<dt>合作伙伴</dt>
<dd><a href="#">合作机构</a></dd>
<dd><a href="#">合作导师</a></dd>
</dl>
</div>
</div>
</div>
</body>
</html>
* {
margin: 0;
padding: 0;
background-color: #f3f5f7;
}
.w {
width: 1200px;
margin: auto;
}
li {
list-style: none;
}
a {
text-decoration: none;
}
.header {
height: 42px;
margin: 30px auto;
}
.logo {
float: left;
width: 198px;
height: 42px;
}
.nav {
float: left;
display: inline;
margin-left: 60px;
}
.nav ul li {
float: left;
margin: 0 15px;
}
.nav ul li a {
display: block;
height: 40px;
line-height: 42px;
padding: 0 10px;
font-size: 18px;
color: #050505;
}
.nav ul li a:hover {
border-bottom: 2px solid #7ccdfb;
color: #7ccdfb;
}
.search {
float: left;
width: 412px;
height: 42px;
margin-left: 70px;
}
.search input {
float: left;
width: 345px;
height: 40px;
border: 1px solid #7ccdfb;
border-right: 0;
font-size: 14px;
padding-left: 15px;
}
.search button {
float: left;
width: 50px;
height: 42px;
background: url(../src/btn.png);
border: 0;
}
.user {
float: right;
height: 42px;
line-height: 42px;
margin-right: 30px;
font-size: 14px;
color: #666666;
}
.banner {
height: 420px;
background: #1c036c;
}
.banner .w {
height: 421px;
background: pink url(../src/banner.png) no-repeat top center;
}
.subnet {
float: left;
width: 190px;
height: 421px;
background: rgba(0, 0, 0, 0.3);
}
.subnet ul li {
padding: 0 20px;
height: 45px;
line-height: 45px;
}
.subnet ul li a {
font-size: 14px;
}
.subnet ul li a:hover {
color: #00a4ff;
}
.subnet ul li a span {
float: right;
}
.course {
float: right;
width: 230px;
height: 270px;
border: 1px;
margin-top: 50px;
}
.bd {
padding: 0 20px;
}
.bd ul li {
padding: 15px 0;
border-bottom: 1px solid #ccc;
}
.bd ul li h4 {
font-size: 16px;
color: #4e4e4e;
}
.bd ul li p {
font-size: 12px;
color: #a5a5a5;
}
.bd .more {
display: block;
height: 38px;
line-height: 38px;
text-align: center;
border: 1px solid #22b0ff;
font-size: 16px;
color: #00a4ff;
font-weight: 700;
margin-top: 5px;
}
.goods {
background-color: #ffffff;
height: 60px;
width: 1202px;
box-shadow: 0 4px 3px rgba(0, 0, 0, 0.2);
margin: 10px auto;
line-height: 60px;
}
.goods h3 {
float: left;
margin-left: 30px;
font-size: 16px;
background-color: #ffffff;
color: #00a4ff;
margin-right: 35px;
}
.goods ul {
float: left;
background-color: #ffffff;
}
.goods ul li {
float: left;
padding-left: 35px;
border-left: 1px solid #bfbfbf;
margin-right: 35px;
background-color: #ffffff;
}
.goods ul li a {
color: black;
background-color: #ffffff;
}
.mod {
float: right;
margin-right: 30px;
background-color: #ffffff;
font-size: 14px;
color: #00a4ff;
}
.box {
width: 1202px;
margin: 30px auto;
}
.box .box-hd {
width: 1210px;
height: 42px;
margin: 0 auto;
}
.box .box-hd h3 {
float: left;
font-size: 20px;
color: #494949;
}
.box .box-hd a {
float: right;
font-size: 12px;
color: #a5a5a5;
margin-top: 10px;
margin-right: 33px;
}
.box .box-bd {
width: 1210px;
height: 614px;
margin: 0 auto;
}
.box .box-bd ul li {
float: left;
display: inline-block;
width: 225px;
height: 271px;
margin-right: 15px;
margin-bottom: 36px;
background: transparent url(../resource/image/pic.png) no-repeat;
}
.box .box-bd ul .right {
margin-right: 0;
}
.box .box-bd ul .bottom {
margin-bottom: 0;
}
.box .box-bd ul li h3 {
font-size: 14px;
color: #050505;
margin-top: 180px;
margin-right: 23px;
margin-left: 23px;
}
.box .box-bd ul li h4 {
float: left;
font-size: 12px;
color: #ffb798;
margin-top: 20px;
margin-left: 23px;
}
.box .box-bd ul li p {
font-size: 12px;
float: left;
color: #999999;
margin-left: 12px;
margin-top: 20px;
}
.foot{
height: 300px;
}
.foot .w{
padding-top: 35px;
}
.copyright{
float: left;;
}
.copyright p{
font-size: 12px;
color: #666666;
margin:20px 0 15px 0;
}
.link{
float: right;
float: right;
}
.copyright .app{
display: block;
width: 118px;
height: 33px;
line-height: 33px;
border: 1px solid #00a4ff;
text-align: center;
font-size: 16px;
color: #00a4ff;
}
.link dl{
float:right;
margin-left: 100px;
}
.link dl dt{
font-size:16px ;
color: #666666;
margin-bottom: 5px;
}
.link dl dd a{
font-size:12px ;
color: #333;
}