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<title>学成在线</title>
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<!-- 布局:从外到内,从上到下,从左到右 -->
<!-- CSS:浮动/display;盒子模型;文字模式 -->
<!-- 头部header:负责头部区域的样式,wrapper只负责版心效果 -->
<div class="header wrapper">
<h1>
<a href="#">
<img src="./images/logo.png" alt="">
</a>
</h1>
<!-- 导航 -->
<div class="nav">
<ui>
<li><a href="#">首页</a></li>
<li><a href="#">课程</a></li>
<li><a href="#">职业规划</a></li>
</ui>
</div>
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<div class="search">
<input type="text" placeholder="请输入关键字">
<button></button>
</div>
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<div class="user">
<img src="./images/user.png" alt="">
<span>lilei</span>
</div>
</div>
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<div class="banner">
<div class="wrapper">
<div class="left">
<ui>
<li><a href="#">前端开发<span>></span></a></li>
<li><a href="#">后端开发<span>></span></a></li>
<li><a href="#">移动开发<span>></span></a></li>
<li><a href="#">人工智能<span>></span></a></li>
<li><a href="#">商业预测<span>></span></a></li>
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<li><a href="#">运维&从测试<span>></span></a></li>
<li><a href="#">UI设计<span>></span></a></li>
<li><a href="#">产品<span>></span></a></li>
</ui>
</div>
<div class="right">
<h2>我的课程表</h2>
<div class="content">
<dl>
<dt>继续学习 程序语言设计</dt>
<dd>正在学习-使用对象</dd>
</dl>
<dl>
<dt>继续学习 程序语言设计</dt>
<dd>正在学习-使用对象</dd>
</dl>
<dl>
<dt>继续学习 程序语言设计</dt>
<dd>正在学习-使用对象 </dd> </dd>
</dl>
</div>
<a href="#" class="more">全部课程</a>
</div>
</div>
</div>
<!-- 精品推荐 -->
<div class="goods wrapper">
<h2>精品推荐</h2>
<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="change">修改兴趣 </a>
</div>
<!-- 精品推荐课程 -->
<div class="box wrapper">
<div class="title">
<h2>精品推荐课程</h2>
<a href="#">查看全部</a>
</div>
<div class="content clearfix">
<ul>
<li>
<a href="#">
<img src="./images/course03.png" alt="">
<h3>Think PHP 5.0 博客系统实战项目演练</h3>
<p><span>高级</span> • 8025人在学习</p>
<!-- hot定位小图 -->
<img src="./images/hot.png" alt="" class="hot">
</a>
</li>
<li>
<a href="#">
<img src="./images/course02.png" alt="">
<h3>Android 网络图片加载框架详解</h3>
<p><span>高级</span> • 2145人在学习</p>
<!-- hot定位小图 -->
<img src="./images/hot.png" alt="" class="hot">
</a>
</li>
<li>
<a href="#">
<img src="./images/course03.png" alt="">
<h3>Angular 2 最新框架+主流技术+项目实战 </h3>
<p><span>高级</span> • 6666人在学习</p>
<!-- hot定位小图 -->
<img src="./images/hot.png" alt="" class="hot">
</a>
</li>
<li>
<a href="#">
<img src="./images/course04.png" alt="">
<h3>Android Hybrid APP开发实战 H5+原生!</h3>
<p><span>高级</span> • 1125人在学习</p>
</a>
</li>
<li>
<a href="#">
<img src="./images/course04.png" alt="">
<h3>Android Hybrid APP开发实战 H5+原生!</h3>
<p><span>高级</span> • 1125人在学习</p>
</a>
</li>
<li>
<a href="#">
<img src="./images/course03.png" alt="">
<h3>Android Hybrid APP开发实战 H5+原生!</h3>
<p><span>高级</span> • 8025人在学习</p>
</a>
</li>
<li>
<a href="#">
<img src="./images/course02.png" alt="">
<h3>Android 网络图片加载框架详解</h3>
<p><span>高级</span> • 2145人在学习</p>
</a>
</li>
<li>
<a href="#">
<img src="./images/course03.png" alt="">
<h3>Angular 2 最新框架+主流技术+项目实战 </h3>
<p><span>高级</span> • 6666人在学习</p>
</a>
</li>
<li>
<a href="#">
<img src="./images/course04.png" alt="">
<h3>Android Hybrid APP开发实战 H5+原生!</h3>
<p><span>高级</span> • 1125人在学习</p>
</a>
</li>
<li>
<a href="#">
<img src="./images/course04.png" alt="">
<h3>Android 网络图片加载框架详解</h3>
<p><span>高级</span> • 1125人在学习</p>
</a>
</li>
</ul>
</div>
</div>
<!-- 版权区域:注意要清除浮动的影响,课程的li的父级 -->
<!-- li都浮动了,脱标,撑不开父级的高度 -->
<div class="footer">
<div class="wrapper">
<div class="left">
<img src="./images/logo.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="#">下载APP</a>
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<div class="right">
<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>
/* index.css是用来美化首页的 */
* {
margin: 0;
padding: 0;
/* 內减模式 */
box-sizing: border-box;
}
li {
list-style: none;
}
a {
text-decoration: none;
}
.clearfix:before,.clearfix:after {
content:"";
display:table;
}
.clearfix:after {
clear:both;
}
body {
background-color: #f3f5f7;
}
/* 版心 */
.wrapper {
width: 1200px;
margin: 0 auto;
}
/* 头部 */
.header {
height: 42px;
/* background-color: pink; */
/* margin-top: 30px;
margin-bottom: 30px; */
margin: 30px auto;
}
h1 {
float: left;
}
/* 导航 */
.nav {
float: left;
margin-left: 70px;
height: 42px;
/* background-color: green; */
}
.nav li {
float: left;
margin-right: 26px;
}
.nav li a {
display: block;
padding: 0 9px;
height: 42px;
line-height: 42px;
font-size: 18px;
color: #050505;
}
.nav li a:hover{
border-bottom: 2px solid #00a4ff;
}
/* 搜索 */
.search {
float: left;
margin-left: 59px;
width: 412px;
height: 40px;
border: 1px solid #00a4ff;
}
.search input {
float: left;
padding-left: 20px;
/* 左右加一起的尺寸要小于410px */
width: 360px;
height: 38px;
border: 0;
}
.search input::placeholder {
font-size: 14px;
color: #bfbfbf;
}
.search button {
float: left;
width: 50px;
height: 40px;
background-image: url(../images/btn.png);
border: 0;
}
/* 用户 */
.user {
float: right;
margin-right: 35px;
height: 42px;
line-height: 42px;
}
.user img {
/* 调节图片垂直对齐方式,middle:居中 */
vertical-align: middle;
}
/* 轮播图 */
.banner{
height: 420px;
background-color: #1c036c;
}
.banner .wrapper{
height: 420px;
background-image: url(../images/banner2.png);
}
.banner .left {
float: left;
padding: 0 20px;
width: 190px;
height: 420px;
background-color: rgba(0, 0, 0, 0.3);
/* 行高属于控制文字的属性,能继承 */
line-height: 44px;
}
.banner .left span {
float: right;
}
.banner .left a {
font-size: 14px;
color: #fff;
}
.banner .left a:hover {
color: #00b4ff;
}
.banner .right {
float: right;
margin-top: 50px;
width: 228px;
height: 300px;
background-color: #fff;
}
.banner .right h2 {
height: 48px;
background-color: #9bceea;
text-align: center;
line-height: 48px;
font-size: 18px;
color: #fff;
}
.banner .right .content {
padding: 0 18px;
}
.banner .right .content dl {
padding: 12px 0;
border-bottom: 2px solid #e5e5e5;
}
.banner .right .content dt {
font-size: 16px;
color: #4e4e4e;
}
.banner .right .content dd {
font-size: 12px;
color: #a5a5a5;
}
.banner .right .more {
display: block;
width: 200px;
height: 41px;
border: solid 1px #00a4ff;
margin: 7px auto;
line-height: 41px;
text-align: center;
font-family: MicrosoftYaHei;
font-size: 16px;
font-weight: 700;
color: #00a4ff;
}
/* 精品推荐 */
.goods{
margin-top: 8px;
padding-left: 34px;
padding-right: 26px;
height: 60px;
background-color: #fff;
box-shadow: 0px 2px 3px 0px
rgba(118, 118, 118, 0.2);
line-height: 60px;
}
.goods h2 {
float: left;
font-size: 16px;
color: #00a4ff;
font-weight: 400;
margin-right: 30px;
}
.goods ul li {
float: left;
}
/* 为了保证描边(分界线)不会过长给a加 */
.goods li a {
border-left: 1px solid #bfbfbf;
padding: 0 30px;
font-size: 16px;
color: #050505;
}
.goods li:hover {
background-color: #00a4ff;
}
.goods li a:hover {
color: #f3f5f7;
}
.goods .change {
float: right;
font-size: 14px;
color: #00a4ff;
}
/* 精品推荐课程 */
.box {
margin-top: 35px;
}
.box .title {
height: 40px;
}
.box .title h2 {
float: left;
font-size: 20px;
color: #494949;
font-weight: 400;
}
.box .title a {
float: right;
margin-right: 30px;
font-size: 12px;
color: #a5a5a5;
}
.box .content li {
float: left;
margin-right: 15px;
margin-bottom: 15px;
width: 228px;
height: 270px;
background-color: #fff;
}
.box .content li:nth-child(5n) {
margin-right: 0;
}
.box .content li:nth-child(n+6) {
margin-bottom: 0;
}
.box .content li h3 {
padding: 22px;
font-size: 14px;
font-weight: 400;
color: #050505;
}
.box .content li p {
padding: 0 22px;
font-size: 12px;
color: #999;
}
.box .content li span {
color: #ff7c2d;
}
/* 版权区域 */
.footer {
margin-top: 40px;
padding-top: 33px;
height: 417px;
background-color: #fff;
}
.footer .left {
float: left;
}
.footer .right {
float: right;
}
.footer .left p {
margin: 20px 0 10px;
font-size: 12px;
color: #666;
}
.footer .left a {
display: block;
width: 120px;
height: 36px;
border: 1px solid #00a4ff;
text-align: center;
line-height: 36px;
font-size: 16px;
color: #00a4ff;
}
.footer .right dl {
float: left;
margin-left: 120px;
}
.footer .right dl:nth-child(3) {
margin-right: 30px;
}
.footer .right dl dt {
margin-bottom: 10px;
font-size: 16px;
font-weight: 600;
color: #333;
}
/* .footer .right dl dd {
font-size: 12px;
font-weight: 600;
color: #333;
} */
.footer .right dl a {
font-size: 12px;
font-weight: 600;
color: #333;
}
/* 课程模块 hot定位小图 */
.box .content li {
position: relative;
}
.box .content li .hot {
position: absolute;
right: -4px;
top: 4px;
}
运行结果: