::-webkit-scrollbar {/*滚动条整体样式*/
    width: 4px;     /*高宽分别对应横竖滚动条的尺寸*/
    height: 4px;
    scrollbar-arrow-color:rgba(0,0,0,0.2);

}
::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: rgba(0,0,0,0.2);
    scrollbar-arrow-color:rgba(0,0,0,0.2);
}
::-webkit-scrollbar-track {/*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    border-radius: 0;
    background: rgba(0,0,0,0.1);
}
.layadmin-iframe{
    scrollbar-arrow-color: #5F101c2a; /**//*三角箭头的颜色*/
    scrollbar-face-color: #5F101c2a; /**//*立体滚动条的颜色*/
    scrollbar-3dlight-color: #666; /**//*立体滚动条亮边的颜色*/
    scrollbar-highlight-color: #666; /**//*滚动条空白部分的颜色*/
    scrollbar-shadow-color: #5F101c2a; /**//*立体滚动条阴影的颜色*/
    scrollbar-darkshadow-color: #5F101c2a; /**//*立体滚动条强阴影的颜色*/
    scrollbar-track-color: #666; /**//*立体滚动条背景颜色*/
    scrollbar-base-color:#666; /**//*滚动条的基本颜色*/
}
* {
    scrollbar-color: rgba(0,0,0,0.2) #fff;
    scrollbar-width: thin;
}