themes-wordpress/negai/parts/header.html

<!-- wp:group {"style":{"spacing":{"padding":{"right":"var:preset|spacing|50","left":"var:preset|spacing|50","top":"0","bottom":"0"}}},"layout":{"type":"flex","flexWrap":"nowrap","justifyContent":"space-between"}} -->
<div class="wp-block-group" style="padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)">
	<!-- wp:site-title /-->

	<!-- wp:navigation {"overlayMenu":"always","overlayBackgroundColor":"base","overlayTextColor":"contrast","layout":{"type":"flex","justifyContent":"right"},"fontSize":"xx-large"} /-->
</div>
<!-- /wp:group -->