diff --git a/wp-content/themes/twentytwentyone/assets/css/ie.css b/wp-content/themes/twentytwentyone/assets/css/ie.css
index 201268346d..df005f83aa 100644
--- a/wp-content/themes/twentytwentyone/assets/css/ie.css
+++ b/wp-content/themes/twentytwentyone/assets/css/ie.css
@@ -2239,18 +2239,9 @@ input[type=reset]:disabled,
 }
 
 .wp-block-group {
-	display: block;
-	clear: both;
 	display: flow-root;
 }
 
-.wp-block-group:before,
-.wp-block-group:after {
-	content: "";
-	display: block;
-	clear: both;
-}
-
 .wp-block-group .wp-block-group__inner-container {
 	margin-left: auto;
 	margin-right: auto;
@@ -6308,3 +6299,10 @@ footer {
 .is-IE .post-thumbnail .wp-post-image {
 	min-width: auto;
 }
+
+.is-IE .wp-block-group:before,
+.is-IE .wp-block-group:after {
+	content: "";
+	display: block;
+	clear: both;
+}
diff --git a/wp-content/themes/twentytwentyone/assets/sass/05-blocks/group/_style.scss b/wp-content/themes/twentytwentyone/assets/sass/05-blocks/group/_style.scss
index 72c756d331..29046eea63 100644
--- a/wp-content/themes/twentytwentyone/assets/sass/05-blocks/group/_style.scss
+++ b/wp-content/themes/twentytwentyone/assets/sass/05-blocks/group/_style.scss
@@ -1,18 +1,11 @@
 .wp-block-group {
+
 	// Start IE clearfix.
 	// This hack is only necessary because we want to support IE11.
 	// If we don't want to support IE11, then "display: flow-root" would suffice.
-	display: block;
-	clear: both;
 
 	display: flow-root; // stylelint-disable-line declaration-block-no-duplicate-properties
 
-	&:before,
-	&:after {
-		content: "";
-		display: block;
-		clear: both;
-	}
 	// End IE clearfix.
 
 	.wp-block-group__inner-container {
diff --git a/wp-content/themes/twentytwentyone/assets/sass/07-utilities/ie.scss b/wp-content/themes/twentytwentyone/assets/sass/07-utilities/ie.scss
index 7df9025f21..cf3eddd280 100644
--- a/wp-content/themes/twentytwentyone/assets/sass/07-utilities/ie.scss
+++ b/wp-content/themes/twentytwentyone/assets/sass/07-utilities/ie.scss
@@ -50,4 +50,15 @@
 	.post-thumbnail .wp-post-image {
 		min-width: auto;
 	}
+
+	.wp-block-group {
+
+		&:before,
+		&:after {
+			content: "";
+			display: block;
+			clear: both;
+		}
+	}
+
 }
diff --git a/wp-content/themes/twentytwentyone/style-rtl.css b/wp-content/themes/twentytwentyone/style-rtl.css
index 90f1482b2c..cc36e5d126 100644
--- a/wp-content/themes/twentytwentyone/style-rtl.css
+++ b/wp-content/themes/twentytwentyone/style-rtl.css
@@ -2131,18 +2131,9 @@ input[type=reset]:disabled,
 }
 
 .wp-block-group {
-	display: block;
-	clear: both;
 	display: flow-root;
 }
 
-.wp-block-group:before,
-.wp-block-group:after {
-	content: "";
-	display: block;
-	clear: both;
-}
-
 .wp-block-group .wp-block-group__inner-container {
 	margin-right: auto;
 	margin-left: auto;
@@ -5882,3 +5873,10 @@ footer {
 .is-IE .post-thumbnail .wp-post-image {
 	min-width: auto;
 }
+
+.is-IE .wp-block-group:before,
+.is-IE .wp-block-group:after {
+	content: "";
+	display: block;
+	clear: both;
+}
diff --git a/wp-content/themes/twentytwentyone/style.css b/wp-content/themes/twentytwentyone/style.css
index e832c2d075..a6b4ab109c 100644
--- a/wp-content/themes/twentytwentyone/style.css
+++ b/wp-content/themes/twentytwentyone/style.css
@@ -2141,18 +2141,9 @@ input[type=reset]:disabled,
 }
 
 .wp-block-group {
-	display: block;
-	clear: both;
 	display: flow-root;
 }
 
-.wp-block-group:before,
-.wp-block-group:after {
-	content: "";
-	display: block;
-	clear: both;
-}
-
 .wp-block-group .wp-block-group__inner-container {
 	margin-left: auto;
 	margin-right: auto;
@@ -5918,3 +5909,10 @@ footer {
 .is-IE .post-thumbnail .wp-post-image {
 	min-width: auto;
 }
+
+.is-IE .wp-block-group:before,
+.is-IE .wp-block-group:after {
+	content: "";
+	display: block;
+	clear: both;
+}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 44c34e1ef0..960dde55fd 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-58852';
+$wp_version = '6.7-alpha-58853';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.