.add-to-cart,
.ajax_add_to_cart_button,
.product-add-to-cart,
.product-prices,
.cart-summary {
    display: none !important;
}

#vga-voucher-form-block {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #ddd;
    background: #f9f9f9;
}