themes-wordpress/livro/parts/header.html

<!-- wp:group {"align":"full","style":{"spacing":{"padding":{"bottom":"var(--wp--custom--spacing--large, 10rem)","top":"var(--wp--custom--spacing--small, 1.25rem)"}}},"layout":{"type":"flex","justifyContent":"left"}} -->
<div class="wp-block-group alignfull" style="padding-top:var(--wp--custom--spacing--small, 1.25rem);padding-bottom:var(--wp--custom--spacing--large, 10rem)"><!-- wp:navigation {"layout":{"type":"flex","setCascadingProperties":true,"justifyContent":"left"},"overlayMenu":"always","overlayBackgroundColor":"background","overlayTextColor":"foreground","style":{"typography":{"fontStyle":"normal","fontWeight":"300"}},"fontSize":"x-large"} /-->

<!-- wp:site-title {"style":{"spacing":{"padding":{"top":"0.35ch"}},"typography":{"textTransform":"uppercase"}}} /--></div>
<!-- /wp:group -->