网页滚动条重置

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset006pxrgba(255,0,0,.3);
    background: hsla(0,0%,100%,.1)
}

::-webkit-scrollbar-thumb {
    border-radius: 4px;
    background: rgba(0,0,0,.2);
    -webkit-box-shadow: inset006pxrgba(0,0,0,.5);
}

::-webkit-scrollbar-thumb:window-inactive {
    background: rgba(0,0,0,.2)
}