themes-wordpress/loudness/parts/header.html

<!-- wp:group {"layout":{"inherit":"true"},"style":{"spacing":{"padding":{"bottom":"var(--wp--style--root--padding-left)","top":"var(--wp--style--root--padding-left)"}}}} -->
<div class="wp-block-group"
	style="padding-bottom:var(--wp--style--root--padding-left);padding-top:var(--wp--style--root--padding-left)">
	<!-- wp:group {"align":"full","layout":{"type":"flex","justifyContent":"space-between","flexWrap":"nowrap","verticalAlignment":"center"}} -->
	<div class="wp-block-group alignfull">

		<!-- wp:group {"layout":{"type":"flex"}} -->
		<div class="wp-block-group">
			<!-- wp:site-logo {"width":64} /-->

			<!-- wp:group {"style":{"spacing":{"blockGap":"0px"}}} -->
			<div class="wp-block-group">
				<!-- wp:site-title /-->
			</div>
			<!-- /wp:group -->
		</div>
		<!-- /wp:group -->

		<!-- wp:navigation {"icon":"menu","layout":{"type":"flex","setCascadingProperties":true,"justifyContent":"left","orientation":"horizontal","flexWrap":"nowrap"},"style":{"spacing":{"margin":{"top":"0"}}}} /-->

	</div>
	<!-- /wp:group -->

</div>
<!-- /wp:group -->