button.buy-button,.product-buy button:first-child{background:#000;color:#fff;border:1px solid #000;border-radius:8px;font-weight:600;transition:.3s}button.buy-button:hover,.product-buy button:first-child:hover{background:#333}button.fast-buy,.product-buy button:last-child{background:#fff;color:#000;border:1px solid #000;border-radius:8px;font-weight:600;transition:.3s}button.fast-buy:hover,.product-buy button:last-child:hover{background:#f2f2f2}