移动端适配第二弹！Flexible实现H5页面的终端适配！
https://www.cnblogs.com/doseoer/p/5545546.html
头部文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta content="yes" name="apple-mobile-web-app-capable">
<meta content="yes" name="apple-touch-fullscreen">
<meta content="telephone=no,email=no" name="format-detection">
<script src="http://g.tbcdn.cn/mtb/lib-flexible/0.3.4/??flexible_css.js,flexible.js"></script>
/*使用阿里CDN*/
<link rel="apple-touch-icon" href="favicon.png">
<link rel="Shortcut Icon" href="favicon.png" type="image/x-icon">
<title>H5适配头部</title>
</head>
<body>
<!-- 页面结构写在这里 -->
</body>
</html>
css(px)->(rem) sublime插件