n>
                        <button type="button" class="btn btn-outline btn-link">链接</button>
                    </p>
                    <h3 class="font-bold">块级按钮</h3>
                    <p>
                        <button type="button" class="btn btn-block btn-outline btn-primary">这是一个块级按钮</button>
                    </p>
                </div>
            </div>
        </div>
        <div class="col-sm-12">
            <div class="ibox float-e-margins">
      