.top-level-categories,.subcategories{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}.top-level-categories .category-item,.subcategories .category-item{padding:10px;background-color:#f0f0f0;cursor:pointer;border-radius:5px;transition:background-color 0.3s ease}.top-level-categories .category-item:hover,.subcategories .category-item:hover{background-color:#ddd}