简单教程
提交运行
代码编辑器：
<meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="/static/lib/bootstrap/4.0.0/css/bootstrap.min.css"> <script src="/static/lib/jquery/3.3.1/jquery.min.js"></script> <script src="/static/lib/bootstrap/4.0.0/js/bootstrap.min.js"></script> <div class="container"> <h2>徽章</h2> <h1>Python <span class="badge badge-secondary">3.5.6</span></h1> <h2>PHP <span class="badge badge-secondary">7.1.2</span></h2> <h3>Perl <span class="badge badge-secondary">6</span></h3> <h4>Java <span class="badge badge-secondary">1.8.1</span></h4> <h5>Scala <span class="badge badge-secondary">2.1.1</span></h5> <h6>Kotlin <span class="badge badge-secondary">1.12.1</span></h6> </div>
运行结果：