woocommerce/plugins/woocommerce-blocks/assets/js/base/components/cart-checkout/payment-method-icons/style.scss

.wc-block-cart__payment-method-icons {
	display: block;
	text-align: center;
	margin: $gap 0 0;

	.wc-blocks-payment-method-icon {
		display: inline-block;
		margin: 1px 2px;
		padding: 0;
		width: auto;
		height: 26px;
		vertical-align: middle;
	}
}