themes-wordpress/luminance/patterns/footer.php

<?php
/**
 * Title: Default footer
 * Slug: luminance/footer
 * Categories: footer
 * Block Types: core/template-part/footer
 */
?>

<!-- wp:group {"style":{"spacing":{"blockGap":"var:preset|spacing|40","padding":{"top":"var:preset|spacing|40","bottom":"var:preset|spacing|40","left":"var:preset|spacing|50","right":"var:preset|spacing|50"}},"layout":{"selfStretch":"fit","flexSize":null},"border":{"width":"1px"}},"borderColor":"contrast","layout":{"type":"flex","flexWrap":"wrap","justifyContent":"space-between"}} -->
<div class="wp-block-group has-border-color has-contrast-border-color" style="border-width:1px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--50)">
	<!-- wp:buttons -->
	<div class="wp-block-buttons">
		<!-- wp:button {"className":"is-style-outline"} -->
		<div class="wp-block-button is-style-outline"><a class="wp-block-button__link wp-element-button"><?php echo esc_html__( 'Instagram', 'luminance' ); ?></a></div>
		<!-- /wp:button -->

		<!-- wp:button {"className":"is-style-outline"} -->
		<div class="wp-block-button is-style-outline"><a class="wp-block-button__link wp-element-button"><?php echo esc_html__( 'TikTok', 'luminance' ); ?></a></div>
		<!-- /wp:button -->

		<!-- wp:button {"className":"is-style-outline"} -->
		<div class="wp-block-button is-style-outline"><a class="wp-block-button__link wp-element-button"><?php echo esc_html__( 'Tumblr', 'luminance' ); ?></a></div>
		<!-- /wp:button -->
	</div>
	<!-- /wp:buttons -->

	<!-- wp:paragraph {"align":"right","style":{"elements":{"link":{"color":{"text":"var:preset|color|primary"}}}},"textColor":"primary","fontSize":"x-small"} -->
	<p class="has-text-align-right has-primary-color has-text-color has-link-color has-x-small-font-size"><?php
		/* Translators: WordPress link. */
		$wordpress_link = '<a href="' . esc_url( __( 'https://wordpress.org', 'luminance' ) ) . '" rel="nofollow">WordPress</a>';
		echo sprintf(
			esc_html__( 'Designed with %1$s', 'luminance' ),
			$wordpress_link
		);
		?></p>
	<!-- /wp:paragraph -->
</div>
<!-- /wp:group -->