order-red">警告按钮</button>
    <button class="layui-btn layui-btn-primary layui-border-purple">紫色按钮</button>
    <button class="layui-btn layui-btn-primary layui-border-black">深色按钮</button>
  </div>

  <br><br>

  <span>按钮图标：</span>
  <hr>
  
  <div class="layui-btn-container">
    <button class="layui-btn layui-btn-sm"><i class="layui-icon">&#xe603;</i></button>
    <button class="layui-btn layui-btn-sm"><i class="layui-icon">&#xe602;</i></button>
    <button class="layui-bt