Webpage div scroll bar style settings

Webpage div scroll bar style settings

::-webkit-scrollbar-track-piece{
background-color:#fff;/*滚动条的背景颜色*/
-webkit-border-radius:0;/*滚动条的圆角宽度*/
}
::-webkit-scrollbar{
width:8px;/*滚动条的宽度*/
height:8px;/*滚动条的高度*/
}
::-webkit-scrollbar-thumb:vertical{/*垂直滚动条的样式*/
height:50px;
background-color:#999;
-webkit-border-radius:4px;
outline:2px solid #fff;
outline-offset:-2px;
border:2px solid #fff;
}
::-webkit-scrollbar-thumb:hover{/*滚动条的hover样式*/
height:50px;
background-color:#9f9f9f;
-webkit-border-radius:4px;
}
::-webkit-scrollbar-thumb:horizontal{/*水平滚动条的样式*/
width:5px;
background-color:#CCCCCC;
-webkit-border-radius:6px;
}
div::-webkit-scrollbar{
    width:8px;/*滚动条的宽度*/
}