body{font-family:sans-serif;margin:0;background-color:#f5f5f5;color:#222;overflow-y:scroll}.dark-theme{background-color:#121212;color:#e0e0e0}.dark-theme .navbar{background-color:#1f1f1f;color:#fff}.dark-theme .product-card{border:1px solid #eee!important;background-color:#2a2a2a;color:#fff}.dark-theme .cart{background-color:#2a2a2a;color:#fff}.price{font-weight:700;color:#ff5722}.quantity{font-size:.9em;font-weight:700;color:#57532b}