在IE浏览器中运行最新渲染模式
<meta http-equiv="X-UA-Compatible" content="IE=edge">
初始化移动端设备浏览显示
<meta name="viewport" content="width=device-width,initial-scale=1">
使IE8支持Html5元素与媒体查询
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
[if lt IE 9]
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
[endif]
1:CSS文件应放在<head>
标签中,JS文件放在<body>
标签的最后
2:Jquery.js必须在bootstrap之前引用
3:row必须包含在container中