index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<!-- CSS初始化 -->
<link rel="stylesheet" href="CSS/common.css">
<!-- CSS样式引入 -->
<link rel="stylesheet" href="CSS/main.css">
</head>
<body>
<!-- 头部开始 -->
<div class="w header clearfix">
<div class="logo fl">
<img src="images/logo.png" alt="">
</div>
<ul class="nav fl">
<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 class="search fl">
<form action="">
<input type="text" placeholder="输入关键字"><button><img src="images/fdj_03.png" alt=""></button>
</form>
</div>
<div class="login fl">
<a href="#">个人中心</a>
<a href=""><img src="images/personal_08.png" alt=""></a>
<a href="#"><img src="images/personal_05.png" alt="">qq-leishui</a>
</div>
</div>
<!-- banner结构开始 -->
<div class="banner">
<div class="w clearfix">
<ul class="fl">
<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="#">人工智能<span>></span></a></li>
<li><a href="#">人工智能&云计算<span>></span></a></li>
<li><a href="#">人工智能&大数据<span>></span></a></li>
<li><a href="#">人工智能<span>></span></a></li>
<li><a href="#">人工智能<span>></span></a></li>
</ul>
<div class="fr">
<h3>我的课程表</h3>
<ul>
<li>
<h4>继续学习<span>程序语言设计</span></h4>
<p>正在学习-使用对象</p>
</li>
<li>
<h4>继续学习<span>程序语言设计</span></h4>
<p>正在学习-使用对象</p>
</li>
<li>
<h4>继续学习<span>程序语言设计</span></h4>
<p>正在学习-使用对象</p>
</li>
</ul>
<a href="#">全部课程</a>
</div>
</div>
</div>
<!-- 版心部分 -->
<div class="w">
<!-- 精品推荐部分 -->
<div class="good_class">
<ul class="fl">
<li><a href="#">精品推荐</a></li><li class="line"></li>
<li><a href="#">JQuery</a></li><li class="line"></li>
<li><a href="#">Spark</a></li><li class="line"></li>
<li><a href="#">JAV</a></li><li class="line"></li>
<li><a href="#">MYS</a></li><li class="line"></li>
<li><a href="#">MySQL</a></li><li class="line"></li>
<li><a href="#">MySQL</a></li>
</ul>
<a href="#" class="fr">修改兴趣</a>
</div>
<!-- 精品推荐标题部分 -->
<div class="it_door clearfix">
<h2 class="fl">编程入门</h2>
<ul class="fl">
<li><a href="#">热门</a></li>
<li><a href="#">初级</a></li>
<li><a href="#">中级</a></li>
<li><a href="#"><span>高级</span></a></li>
</ul>
<div class="fr">
<a href="#">查看全部</a>
</div>
</div>
<!-- 精品推荐图片部分 -->
<ul class="good_product clearfix" >
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li class="mr0">
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li class="mr0">
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
</ul>
<!-- 编程入门标题部分 -->
<div class="it_door" >
<h2 class="fl">编程入门</h2>
<ul class="fl">
<li><a href="#">热门</a></li>
<li><a href="#">初级</a></li>
<li><a href="#">中级</a></li>
<li><a href="#"><span>高级</span></a></li>
</ul>
<div class="fr">
<a href="#">查看全部</a>
</div>
<!-- 编程入门图片部分 -->
<div class="door_product clearfix">
<div class="fl">
<img src="images/door_03.png" alt="">
</div>
<div class="fr">
<img src="images/door_05.jpg" alt="">
<ul class="good_product clearfix" >
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li>
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
<li class="mr0">
<img src="images/good.jpg" alt="">
<div class="good_b">
<h4>安卓 图片加载框架讲解安卓 图片加载框架讲解</h4>
<p><span>高级</span> · 1125人学习</p>
</div>
</li>
</ul>
</div>
</div>
</div>
</body>
</html>
common.css
/*CSS初始化*/
body,ul,h1,h2,h3,h4,h5,h6,p,input,button,dl,dt,dd,form {
margin: 0;
padding: 0;
}
body {
font-size: 14px;
font-family: "microsoft yahei";
color: #000;
background-color: #eee;
}
img {
border: 0 none;
vertical-align: middle;
}
li {
list-style: none;
}
h1,h2,h3,h4,h5,h6 {
font-weight: 400;
}
input,button {
border: 0 none;
/*清除轮廓线*/
border-style: none;
}
a {
text-decoration: none;
color: #000;
}
/*logo配色*/
a:hover {
color: #00a4ff;
}
.fl {
float: left;
}
.fr {
float: right;
}
.clearfix:before, .clearfix:after {
content: " ";
display: table;
}
.clearfix:after {
clear: both;
}
.clearfix {
zoom: 1;
}
.w {
width: 1200px;
margin: 0 auto;
}
main.css
/*头部*/
.header {
margin: 30px auto;
}
.logo {
margin-right: 22px;
}
.nav li {
float: left;
}
.nav a {
display: inline-block;
height: 42px;
/*注意加像素单位*/
line-height: 42px;
font-size: 18px;
padding: 0 10px;
margin-right: 24px;
box-sizing: border-box;
}
.nav a:hover {
border-bottom: 2px solid #00a4ff;
}
.search {
margin-left: 30px;
}
.search input {
width: 341px;
height: 38px;
border:1px solid #00a4ff;
border-right: none;
padding-left: 19px;
}
button {
height: 40px;
width: 50px;
background-color: #00a4ff;
vertical-align: top;
}
.login {
margin-left: 10px;
height: 42px;
line-height: 42px;
}
.login a:nth-child(2) {
margin: 0 30px;
}
.login a:last-child img {
margin-right: 6px;
}
/*广告开始*/
.banner {
height: 420px;
background-color: #1c036c;
}
.banner .w {
background: url(../images/banner2.jpg) no-repeat;
}
.banner .fl {
height: 393px;
width: 190px;
background-color: rgba(0,0,0,0.3);
padding-top: 27px;
}
.banner .fl li {
height: 44px;
}
.banner .fl a:hover {
color: #00a4ff;
}
.banner .fl a {
color: #fff;
display: block;
padding:0 20px;
}
.banner .fl span {
float: right;
}
.banner .fr {
width: 228px;
height: 300px;
background-color: #fff;
margin-top: 50px;
}
.banner h3 {
height: 48px;
line-height: 48px;
text-align: center;
background-color: #00a4ff;
color: #fff;
font-weight: bold;
font-size: 18px;
}
.banner .fr ul {
width: 192px;
margin: 0 auto;
}
.banner .fr li {
height: 51px;
border-bottom: 1px solid #eaeaea;
padding-top: 19px;
}
.banner .fr ul li:nth-child(2) {
height: 47px;
/*设置内边距后盒子被撑大,高度要减去内边距值*/
padding-top: 10px;
}
h4 {
font-size: 16px;
color: #4e4e4e;
}
.banner h4 span {
font-size: 14px;
color: #4e4e4e;
}
.banner p {
font-size: 12px;
color: #a5a5a5;
}
.banner .fr a {
display: block;
margin: 0 auto;
width: 198px;
height: 37px;
line-height: 37px;
text-align: center;
border: 1px solid #22b0ff;
font-weight: 700;
}
/*版心部分*/
/*精品推荐部分*/
.good_class {
height: 60px;
line-height: 60px;
background-color: #fff;
box-shadow: 0 1px 3px 2px #ccc;
margin-top: 8px;
padding: 0 26px 0 34px;
}
.good_class li {
float: left;
font-size: 16px;
}
.line {
height: 16px;
width: 1px;
background-color: #bfbfbf;
margin: 22px 35px 0;
}
.good_class ul li:first-child a {
color: #00a4ff;
font-weight: 700;
}
.good_class>a {
font-size: 12px;
color: #00a4ff;
}
/* 精品推荐标题部分*/
.it_door {
height: 40px;
padding-top: 40px;
}
.it_door h2 {
font-size: 20px;
color: #494949;
margin-right: 353px;
}
.it_door li {
float: left;
margin-right: 70px;
font-size: 16px;
margin-top: 4px;
}
.it_door ul li:first-child a {
color: #00a4ff;
}
.it_door .fr a {
font-size: 12px;
color: #a5a5a5;
}
/*精品推荐图片部分*/
.good_product li {
float: left;
width: 228px;
height: 270px;
background-color: #fff;
margin-right: 15px;
margin-bottom: 15px;
}
li.mr0 {
margin-right: 0;
}
.good_b {
padding: 25px 22px 0;
font-size: 12px;
color: #999;
}
.good_b h4 {
color: #050505;
height: 53px;
font-size: 14px;
}
.good_b span {
color: #ff7c2d;
}
img[src="images/door_05.jpg"] {
margin-bottom: 23px;
}
.door_product.clearfix {
margin-top: 40px;
}
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