diff --git a/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css b/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css
index aa1cdc0feb..98c02c4819 100644
--- a/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css
+++ b/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css
@@ -351,20 +351,20 @@ Inter variable font. Usage:
 }
 
 .editor-styles-wrapper p.has-small-font-size {
-	--wp--preset--font-size--small: 0.842em;
+	font-size: 0.842em;
 }
 
 .editor-styles-wrapper p.has-normal-font-size,
 .editor-styles-wrapper p.has-regular-font-size {
-	--wp--preset--font-size--normal: 1em;
+	font-size: 1em;
 }
 
 .editor-styles-wrapper p.has-medium-font-size {
-	--wp--preset--font-size--medium: 1.1em;
+	font-size: 1.1em;
 }
 
 .editor-styles-wrapper p.has-large-font-size {
-	--wp--preset--font-size--large: 1.25em;
+	font-size: 1.25em;
 }
 
 .editor-styles-wrapper p.has-larger-font-size {
diff --git a/wp-content/themes/twentytwenty/assets/css/editor-style-block.css b/wp-content/themes/twentytwenty/assets/css/editor-style-block.css
index 841df00462..ed613946c4 100644
--- a/wp-content/themes/twentytwenty/assets/css/editor-style-block.css
+++ b/wp-content/themes/twentytwenty/assets/css/editor-style-block.css
@@ -206,21 +206,21 @@ Inter variable font. Usage:
 /* GENERAL COLORS */
 
 .has-black-background-color {
-	--wp--preset--color--black: #000;
+	background-color: #000;
 	color: #fff;
 }
 
 .has-white-background-color {
-	--wp--preset--color--white: #fff;
+	background-color: #fff;
 	color: #000;
 }
 
 .has-black-color {
-	--wp--preset--color--black: #000;
+	color: #000;
 }
 
 .has-white-color {
-	--wp--preset--color--white: #fff;
+	color: #fff;
 }
 
 
@@ -351,20 +351,20 @@ Inter variable font. Usage:
 }
 
 .editor-styles-wrapper p.has-small-font-size {
-	--wp--preset--font-size--small: 0.842em;
+	font-size: 0.842em;
 }
 
 .editor-styles-wrapper p.has-normal-font-size,
 .editor-styles-wrapper p.has-regular-font-size {
-	--wp--preset--font-size--normal: 1em;
+	font-size: 1em;
 }
 
 .editor-styles-wrapper p.has-medium-font-size {
-	--wp--preset--font-size--medium: 1.1em;
+	font-size: 1.1em;
 }
 
 .editor-styles-wrapper p.has-large-font-size {
-	--wp--preset--font-size--large: 1.25em;
+	font-size: 1.25em;
 }
 
 .editor-styles-wrapper p.has-larger-font-size {
diff --git a/wp-content/themes/twentytwenty/style-rtl.css b/wp-content/themes/twentytwenty/style-rtl.css
index b0aa58a28d..d823d31433 100644
--- a/wp-content/themes/twentytwenty/style-rtl.css
+++ b/wp-content/themes/twentytwenty/style-rtl.css
@@ -2836,21 +2836,21 @@ h2.entry-title {
 /* Block Font Sizes -------------------------- */
 
 .entry-content .has-small-font-size {
-	--wp--preset--font-size--small: 0.842em;
+	font-size: 0.842em;
 }
 
 .entry-content .has-normal-font-size,
 .entry-content .has-regular-font-size {
-	--wp--preset--font-size--normal: 1em;
+	font-size: 1em;
 }
 
 .entry-content .has-medium-font-size {
-	--wp--preset--font-size--medium: 1.1em;
+	font-size: 1.1em;
 	line-height: 1.45;
 }
 
 .entry-content .has-large-font-size {
-	--wp--preset--font-size--large: 1.25em;
+	font-size: 1.25em;
 	line-height: 1.4;
 }
 
diff --git a/wp-content/themes/twentytwenty/style.css b/wp-content/themes/twentytwenty/style.css
index 06693752d2..a18ccc1018 100644
--- a/wp-content/themes/twentytwenty/style.css
+++ b/wp-content/themes/twentytwenty/style.css
@@ -2854,21 +2854,21 @@ h2.entry-title {
 /* Block Font Sizes -------------------------- */
 
 .entry-content .has-small-font-size {
-	--wp--preset--font-size--small: 0.842em;
+	font-size: 0.842em;
 }
 
 .entry-content .has-normal-font-size,
 .entry-content .has-regular-font-size {
-	--wp--preset--font-size--normal: 1em;
+	font-size: 1em;
 }
 
 .entry-content .has-medium-font-size {
-	--wp--preset--font-size--medium: 1.1em;
+	font-size: 1.1em;
 	line-height: 1.45;
 }
 
 .entry-content .has-large-font-size {
-	--wp--preset--font-size--large: 1.25em;
+	font-size: 1.25em;
 	line-height: 1.4;
 }
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 95d4a3d6c8..6edf2d3e4c 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52613';
+$wp_version = '6.0-alpha-52615';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.