简单教程
提交运行
代码编辑器：
<!DOCTYPE htm> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.js"></script> <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <div class="jumbotron"> <div class="container"> <h1>简单教程欢迎你</h1> <p>为什么生日蜡烛要一口气吹灭</p> <p><a class="btn btn-primary btn-lg" role="button"> 学习更多</a> </p> </div> </div>
运行结果：