.subcategory-window::-webkit-scrollbar{width:8px}.subcategory-window::-webkit-scrollbar-track{background:#f0f0f0}.subcategory-window::-webkit-scrollbar-thumb{background-color:#888;border:2px solid #f0f0f0;border-radius:4px}.subcategory-window::-webkit-scrollbar-thumb:hover{background-color:#555}