utton>
  </div>
  
  <br><br>

  <span>按钮圆角：</span>
  <hr>

  <div class="layui-btn-container">
    <button class="layui-btn layui-btn-primary layui-btn-radius">原始按钮</button>
    <button class="layui-btn layui-btn-radius">默认按钮</button>
    <button class="layui-btn layui-btn-normal layui-btn-radius">百搭按钮</button>
    <button class="layui-btn layui-btn-warm layui-btn-radius">暖色按钮</button>
    <button class="layui-btn layui-btn-danger layui-btn-radius">警告按钮</bu