.wp-block-checkout-fields-for-blocks-input-number {
    margin-bottom: 16px;

	.wc-block-components-text-input__help {
		font-size: var(--wp--preset--font-size--small, 14px);
		line-height: 1.4;
		margin: 8px 0 0;
		white-space: normal;
	}
}