::-webkit-scrollbar{
//滚动条整体
height: 9px !important;
width: 9px !important;
}
::-webkit-scrollbar-thumb {
//滚动条小方块
border-radius: 0;
border-style: dashed;
background-color: rgba(157, 165, 183, 0.4);
border-color: transparent;
border-width: 1.5px;
background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
background: rgba(157, 165, 183, 0.7)
}