摘要：*{padding: 0px;margin: 0px;} a{text-decoration: none;color: #ccc;cursor: pointer;}li{list-style: none;}.clear{clear: both;}/*头部样式*/.header{background: #333;width: 100%;height: 40px;}.menu{background:
*{padding: 0px;margin: 0px;}
a{text-decoration: none;color: #ccc;cursor: pointer;}
li{list-style: none;}
.clear{clear: both;}
/*头部样式*/
.header{background: #333;width: 100%;height: 40px;}
.menu{background: #ccc;width: 1226px;height: 40px;margin: 0px auto;}
/* 主体部分样式 */
.contentwidth: 1226px; margin: 0px auto;}
.contentMenu{background: #ccc;height: 90px; margin: 10px auto;}
.contentPic{background: #ccc;height: 480px; margin: 10px auto;}
.contentPic_ul{background: #ccc;height: 180px; margin: 10px auto;}
.contentShow{background: #ccc;height: 280px; margin: 10px auto;}
.contentImg{background: #ccc;height: 110px; margin: 100px auto;}
.contentUl{background: #ccc;height: 100px; margin: 10px auto;}
.contentPhone{background: #ccc;height: 580px; margin: 10px auto;}
/* 尾部样式 */
.footer{background: #ccc;width: 1226px;height: 100px;margin: 10px auto;}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>小米商城</title>
<link rel="stylesheet" type="text/css" href="static/css/style.css">
</head>
<body>
<!-- 头部 -->
<div class="header">
<div class="menu"></div>
</div>
<!-- 主体内容 -->
<div class="contents">
<div class="content">
<div class="contentMenu"></div>
<div class="contentPic"></div>
<div class="contentPic_ul"></div>
<div class="contentShow"></div>
<div class="contentImg" style="background: url(static/images/longAD1.jpg);"></div>
<div class="contentUl">手机</div>
<div class="contentPhone"></div>
<div class="contentImg" style="background: url(static/images/longAD2.jpg);"></div>
<div class="contentUl">智能家电</div>
<div class="contentPhone"></div>
<div class="contentImg" style="background: url(static/images/longAD3.jpg);"></div>
</div>
</div>
<!-- 底部 -->
<div class="footers">
<div class="footer"></div>
</div>
</body>
</html>
