.timeline-scroll,.custom-scrollbar{scrollbar-width:thin;scrollbar-color:#555 #1a1a2e}.timeline-scroll::-webkit-scrollbar{height:8px}.custom-scrollbar::-webkit-scrollbar{width:8px}.timeline-scroll::-webkit-scrollbar-track{background:#1a1a2e;border-radius:4px}.custom-scrollbar::-webkit-scrollbar-track{background:#1a1a2e;border-radius:4px}.timeline-scroll::-webkit-scrollbar-thumb{background:#555;border-radius:4px}.custom-scrollbar::-webkit-scrollbar-thumb{background:#555;border-radius:4px}.timeline-scroll::-webkit-scrollbar-thumb:hover{background:#777}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:#777}