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/popper.js/1.12.9/umd/popper.min.js"></script> <script src="/static/lib/bootstrap/4.0.0/js/bootstrap.min.js"></script> <div class="container"> <h1>堆叠表单</h1> <p>堆叠表单是默认的表单布局方式</p> <form> <div class="form-group"> <label for="email">邮箱</label> <input type="email" class="form-control" id="email"> </div> <div class="form-group"> <label for="pwd">密码</label> <input type="password" class="form-control" id="pwd"> </div> <div class="form-check"> <label class="form-check-label"> <input class="form-check-input" type="checkbox"> 记住我 </label> </div> <button type="submit" class="btn btn-primary">登录</button> </form> </div>
运行结果：