<meta content="target-densitydpi=device-dpi,width=640" name="viewport">
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>HTML5Course - 梦幻雪冰</title>
<meta content="target-densitydpi=device-dpi,width=640" name="viewport">
<link rel="stylesheet" href="css/reset.css">
<style>
body {
/*设置跟psd一样的宽度*/
width: 640px;
margin: 0 auto;
background-color: #f0eff4;
}
.wrap header {
position: relative;
height: 78px;
line-height: 78px;
background-color: #f9f9f9;
font-size: 32px;
text-align: center;
}
.wrap header em,
.wrap header span {
position: absolute;
top: 0;
width: 90px;
height: 78px;
}
.wrap header span {
left: 0;
background: url("images/back.png") no-repeat;
background-size: 100%;
}
.wrap header em {
right: 0;
background: url("images/search.png") no-repeat;
background-size: 100%;
}
.con {
padding: 24px 17px 0;
}
.con nav a {
float: left;
width: 146px;
height: 146px;
margin-bottom: 10px;
line-height: 146px;
font-size: 22px;
text-align: center;
}
.con nav a:nth-child(1) {
width: 299px;
background-color: #e66444;
}
.con nav a:nth-child(2) {
margin: 0 7px;
background-color: #f09056;
}
.con nav a:nth-child(3) {
background-color: #a2c159;
}
.con nav a:nth-child(4) {
background-color: #9178af;
}
.con nav a:nth-child(5) {
margin: 0 7px;
background-color: #49a7da;
}
.con nav a:nth-child(6) {
margin-right: 7px;
background-color: #56bc8a;
}
.con nav a:nth-child(7) {
background-color: #d179ad;
}
</style>
</head>
<body>
<div class="wrap">
<header><span></span>梦幻雪冰<em></em></header>
<section class="con">
<nav class="clearfix">
<a href="" title="">团上团下</a>
<a href="" title="">在线订餐</a>
<a href="" title="">报修申请</a>
<a href="" title="">地铁线路</a>
<a href="" title="">公交站点</a>
<a href="" title="">社区超市</a>
<a href="" title="">今日优惠</a>
</nav>
</section>
</div>
<!-- 引入MetaHandler.js -->
<script type="text/javascript" src="js/MetaHandler.js"></script>
</body>
</html>
// 调用自适应屏幕的功能函数,640是根据psd图来设置,有多宽设置多宽
opt.fixViewportWidth(640);