diff --git a/wp-content/themes/twentytwentytwo/style.css b/wp-content/themes/twentytwentytwo/style.css
index bc9558dc3a..b9f6a19367 100644
--- a/wp-content/themes/twentytwentytwo/style.css
+++ b/wp-content/themes/twentytwentytwo/style.css
@@ -99,6 +99,7 @@ a:active {
 body > .is-root-container,
 .edit-post-visual-editor__post-title-wrapper,
 .wp-block-group.alignfull,
+.wp-block-group.has-background,
 .wp-block-cover.alignfull,
 .is-root-container .wp-block[data-align="full"] > .wp-block-group,
 .is-root-container .wp-block[data-align="full"] > .wp-block-cover {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 935923e3a7..372923d9e4 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52685';
+$wp_version = '6.0-alpha-52686';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.