2.html

<!DOCTYPE html>
<html>
<head>
	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<title>夜跑侠</title>           
</head>
<style>
body,article,section,h1,h2,hgroup,p,a,ul,li,em,div,small,span,footer,canvas,figure,figcaption,input{margin:0;padding:0;}
html,body{width: 100%;height: 100%;}
.main{width: 100%;height: 100%;max-width:480px;margin:0 auto;background-image: url('images/bg2.jpg');background-size: 100% auto;background-repeat: no-repeat;position:relative;}
</style>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
<script>
$(function(){
	var webheight=document.body.offsetHeight;
	if(webheight<=480){
		$('#wzman').css({'margin':'35px 0 0 8%','width':'86%'})
	}
})
</script>
<body>  
<div class="main">
<img src="images/2-wzman.png" alt="" style="width: 90%;margin: 55px 0 0 7%;" id="wzman">
<img src="images/2-xuanzhe.png" alt="" style="width: 18%;margin: 0 0 8px 20%; display:block;">
<a href="game.html?Game=0"><img src="images/2-btn1.png" alt="" style="width: 28%;margin: 0 0 0 20%;float: left; position:relative; z-index:2;"></a>
<a href="game.html?Game=1"><img src="images/2-btn2.png" alt="" style="width: 28%;margin: 0 0 0 5%;float: left; position:relative; z-index:2;"></a>
<img src="images/2-ypx.png" alt="" style="width: 60%;position: absolute;left: 20%;bottom: 0; z-index:1;">
</div>
</body>
</html>