【移动端html5】web初始模板

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <title>选择商机类型</title>
    <link charset="UTF-8" rel="stylesheet" href="http://cdn-h5.iauto360.cn/css/reset.min.css">
    <link charset="UTF-8" rel="stylesheet" href="./css/selectType.css">
    <script>
        //->REM
        ~function () {
            var desW = 750,
                winW = document.documentElement.clientWidth || document.body.clientWidth;
            if (winW > desW) {
                return;
            }
            document.documentElement.style.fontSize = winW / desW * 100 + \'px\';
        }();
    </script>
</head>
<body>
    <div class="wrapper">
       
    </div>
</body>
</html>

html,body{
    width: 100%;
    height: 100%;
    max-height: 100%;
    font-size: 100px;
    background: #fff;
}

.wrapper{
    width: 7.5rem;
    margin: 0 auto;
    overflow: hidden;
}