.mec-book-form-gateways.mec-wb-single-gateway-ui .mec-book-form-gateways-checkout-forms {
    margin-top: 0;
}

.mec-book-form-gateways.mec-wb-cart-added #mec_woo_add_to_cart_btn_r,
.mec-book-form-gateways.mec-wb-cart-added .mec-add-to-cart-btn-r,
.mec-book-form-gateways.mec-wb-cart-added .mec-book-form-gateway-checkout .mec-click-pay,
.mec-book-form-gateways.mec-wb-cart-added .mec-book-form-gateway-checkout .mec-book-form-next-button.mec-book-form-pay-button {
    display: none !important;
}