themes-wordpress/common/parts/header.html

<!-- wp:group {"style":{"spacing":{"padding":{"top":"0","right":"0","bottom":"0","left":"0"}}},"layout":{"type":"default"}} -->
<div class="wp-block-group" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"><!-- wp:group {"align":"full","style":{"spacing":{"padding":{"bottom":"0","top":"0","right":"0","left":"0"}}},"layout":{"type":"flex","orientation":"vertical"}} -->
<div class="wp-block-group alignfull" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"><!-- wp:group {"layout":{"type":"flex"}} -->
<div class="wp-block-group"><!-- wp:group {"style":{"spacing":{"blockGap":"20px"}},"layout":{"type":"flex","orientation":"vertical"}} -->
<div class="wp-block-group"><!-- wp:site-title /-->

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

<!-- wp:spacer {"height":"60px","width":"72px"} -->
<div style="height:60px;width:72px" aria-hidden="true" class="wp-block-spacer"></div>
<!-- /wp:spacer -->

<!-- wp:navigation {"overlayMenu":"never","layout":{"type":"flex","setCascadingProperties":true,"justifyContent":"left","orientation":"vertical"},"style":{"spacing":{"margin":{"top":"0"}}}} /--></div>
<!-- /wp:group --></div>
<!-- /wp:group -->