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喜偏移不引导工作4以下两种,即code..trying和chorme ..please告诉我,如果有什么是错误的,我的语法偏移不bootstrap3工作
</head>
<title>My Angular App</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/css/bootstrap.min.css"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/js/bootstrap.min.js"></script>
<link rel="stylesheet" type="text/css" href="saple.css">
</head>
body>
<div class="container-fluid" >
<h1 id="hello">AURORA</h1>
<div class="row">
<div class="col-xs-4 offset-xs-4 col-sm-4 offset-sm-4 col-md-4 offset-md-4 col-lg-4 offset-lg-4 col-xl-4 offset-xl-4" id="sub">Menu</div>
<div class="col-xs-4 col-sm-4 col-md-4 col-lg-4">sub menu</div>
</div>
</div>
</body>
我有bootstrap4尝试,但不知道缺少了什么我没有看到任何的引导作用..请按照您的建议给我一个镜头后,我已经更新了代码 – Sud