#custom-popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 600px;
    background: #fff;
    border: 1px solid #ccc;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    z-index: 9999;
}
#popup-content {
    max-height: 300px;
    overflow-y: auto;
}
#popup-table th, #popup-table td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: center;
}
div.quantity {
    display: none !important;
}

button.single_add_to_cart_button {
    display: none !important;
}

button#open-popup {
    background-color: #f4a51c;
    border-radius: 10px;
    color: white;
}