CSS样式收集

::-webkit-scrollbar{width:2px;}
::-webkit-scrollbar-track{-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3); -webkit-border-radius:10px; border-radius:10px;}
::-webkit-scrollbar-thumb{-webkit-border-radius:10px;border-radius:10px; background:rgba(255,0,0,0.8); -webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.5);}
::-webkit-scrollbar-thumb:window-inactive{background:rgba(255,0,0,0.4);}