CSS 为没有内容的元素设置样式 :not(:empty)

.handle_menu_content:not(:empty){
      width: 90px;
      position: fixed;
      z-index: 999999;
      top: 0;
      z-index: 9999999;
      left: 38px;
      background: #fff;
      border-radius:3px;
      border: 1px solid #B3CAF5;;
      line-height: 1;
}

.status_btn_outer:last-of-type{
        button{
          border-right: 1px solid #D2DCED;
        }
      }