::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:transparent;border-radius:10px}::-webkit-scrollbar-thumb{background:#888;border-radius:10px;border:3px solid transparent}::-webkit-scrollbar-thumb:hover{background:#555}*{scrollbar-width:thin;scrollbar-color:#888 transparent}.my-scrollable-element{scrollbar-width:thin;scrollbar-color:#555 #ddd}