File Content: checkout-header.html <!-- wp:group {"tagName":"header","area":"header","metadata":{"name":"Checkout Header"},"layout":{"type":"constrained"}} --> <header class="wp-block-group"> <!-- wp:group {"align":"wide","style":{"spacing":{"padding":{"bottom":"var:preset|spacing|20","top":"var:preset|spacing|20"}}},"layout":{"type":"flex","justifyContent":"space-between"}} --> <div class="wp-block-group alignwide" style="padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)"> <!-- wp:site-title {"level":0} /--> </div> <!-- /wp:group --> </header> <!-- /wp:group --> Submit