css 设置滚动条的样式

     /*移动端显示滚动条*/
     .layui-table-body::-webkit-scrollbar {
       -webkit-appearance: none;
     }
     .layui-table-body::-webkit-scrollbar:vertical {
       width: 10px;
     }
     .layui-table-body::-webkit-scrollbar:horizontal {
       height: 10px;
     }
     .layui-table-body::-webkit-scrollbar-thumb {
       background-color: #E9E9E9;
       border-radius: 10px;
       border: 1px solid #ffffff;
     }
     .layui-table-body::-webkit-scrollbar-track {
       border-radius: 10px;
       background-color: #F8F8F8;
     }
     .layui-table-body::-webkit-scrollbar-corner {
           background-color: #F8F8F8;
     }