diff --git a/lib/experimental/navigation-overlay.php b/lib/experimental/navigation-overlay.php
index e12a0711fc29dc..af1045cfc0d4f4 100644
--- a/lib/experimental/navigation-overlay.php
+++ b/lib/experimental/navigation-overlay.php
@@ -1,5 +1,5 @@
-<!-- wp:group {"lock":{"move":true,"remove":true},"metadata":{"name":"<?php echo __('Overlay');?>"},"style":{"dimensions":{"minHeight":"100vh"},"spacing":{"padding":{"top":"clamp(1rem, calc(var(\u002d\u002dwp\u002dadmin\u002d\u002dadmin\u002dbar\u002d\u002dheight, 1rem) + var(\u002d\u002dwp\u002d\u002dstyle\u002d\u002droot\u002d\u002dpadding\u002dtop, 1rem)), 20rem)","bottom":"clamp(1rem, var(\u002d\u002dwp\u002d\u002dstyle\u002d\u002droot\u002d\u002dpadding\u002dtop, 1rem), 20rem)","left":"var:preset|spacing|30","right":"var:preset|spacing|30"}}},"layout":{"type":"constrained","justifyContent":"center"}} -->
-<div class="wp-block-group" style="min-height:100vh;padding-top:clamp(1rem, calc(var(--wp-admin--admin-bar--height, 1rem) + var(--wp--style--root--padding-top, 1rem)), 20rem);padding-right:var(--wp--preset--spacing--30);padding-bottom:clamp(1rem, var(--wp--style--root--padding-top, 1rem), 20rem);padding-left:var(--wp--preset--spacing--30)"><!-- wp:group {"metadata":{"name":"Close"},"align":"wide","layout":{"type":"flex","flexWrap":"nowrap","justifyContent":"right"}} -->
+<!-- wp:group {"lock":{"move":true,"remove":true},"metadata":{"name":"<?php echo __('Overlay');?>"},"style":{"dimensions":{"minHeight":"100vh"},"spacing":{"padding":{"top":"clamp(1rem, calc(var(\u002d\u002dwp\u002dadmin\u002d\u002dadmin\u002dbar\u002d\u002dheight, 1rem) + var(\u002d\u002dwp\u002d\u002dstyle\u002d\u002droot\u002d\u002dpadding\u002dtop, 1rem)), 20rem)","bottom":"clamp(1rem, var(\u002d\u002dwp\u002d\u002dstyle\u002d\u002droot\u002d\u002dpadding\u002dbottom, 1rem), 20rem)","left":"clamp(1rem, var(\u002d\u002dwp\u002d\u002dstyle\u002d\u002droot\u002d\u002dpadding\u002dleft), 20rem)","right":"clamp(1rem, var(\u002d\u002dwp\u002d\u002dstyle\u002d\u002droot\u002d\u002dpadding\u002dright), 20rem)"}}},"layout":{"type":"constrained","justifyContent":"center"}} -->
+<div class="wp-block-group" style="min-height:100vh;padding-top:clamp(1rem, calc(var(--wp-admin--admin-bar--height, 1rem) + var(--wp--style--root--padding-top, 1rem)), 20rem);padding-right:clamp(1rem, var(--wp--style--root--padding-right), 20rem);padding-bottom:clamp(1rem, var(--wp--style--root--padding-bottom, 1rem), 20rem);padding-left:clamp(1rem, var(--wp--style--root--padding-left), 20rem)"><!-- wp:group {"metadata":{"name":"Close"},"align":"wide","layout":{"type":"flex","flexWrap":"nowrap","justifyContent":"right"}} -->
 <div class="wp-block-group alignwide"><!-- wp:navigation-overlay-close {"lock":{"move":false,"remove":true},"metadata":{},"className":"wp-block-navigation-overlay-close"} /--></div>
 <!-- /wp:group -->