diff --git a/src/wp-content/themes/twentynineteen/functions.php b/src/wp-content/themes/twentynineteen/functions.php
index 9f0b1f0660..6f3c524674 100644
--- a/src/wp-content/themes/twentynineteen/functions.php
+++ b/src/wp-content/themes/twentynineteen/functions.php
@@ -107,33 +107,33 @@ if ( ! function_exists( 'twentynineteen_setup' ) ) :
 		// Enqueue editor styles.
 		add_editor_style( 'style-editor.css' );
 
-		// Add custom editor font sizes
+		// Add custom editor font sizes.
 		add_theme_support(
 			'editor-font-sizes',
 			array(
 				array(
-					'name' => __( 'Small', 'twentynineteen' ),
+					'name'      => __( 'Small', 'twentynineteen' ),
 					'shortName' => __( 'S', 'twentynineteen' ),
-					'size' => 19.5,
-					'slug' => 'small',
+					'size'      => 19.5,
+					'slug'      => 'small',
 				),
 				array(
-					'name' => __( 'Normal', 'twentynineteen' ),
+					'name'      => __( 'Normal', 'twentynineteen' ),
 					'shortName' => __( 'M', 'twentynineteen' ),
-					'size' => 22,
-					'slug' => 'normal',
+					'size'      => 22,
+					'slug'      => 'normal',
 				),
 				array(
-					'name' => __( 'Large', 'twentynineteen' ),
+					'name'      => __( 'Large', 'twentynineteen' ),
 					'shortName' => __( 'L', 'twentynineteen' ),
-					'size' => 36.5,
-					'slug' => 'large',
+					'size'      => 36.5,
+					'slug'      => 'large',
 				),
 				array(
-					'name' => __( 'Huge', 'twentynineteen' ),
+					'name'      => __( 'Huge', 'twentynineteen' ),
 					'shortName' => __( 'XL', 'twentynineteen' ),
-					'size' => 49.5,
-					'slug' => 'huge',
+					'size'      => 49.5,
+					'slug'      => 'huge',
 				),
 			)
 		);
@@ -244,7 +244,7 @@ function twentynineteen_editor_customizer_styles() {
 	wp_enqueue_style( 'twentynineteen-editor-customizer-styles', get_theme_file_uri( '/style-editor-customizer.css' ), false, '1.0', 'all' );
 
 	if ( 'custom' === get_theme_mod( 'primary_color' ) ) {
-		// Include color patterns
+		// Include color patterns.
 		require_once get_parent_theme_file_path( '/inc/color-patterns.php' );
 		wp_add_inline_style( 'twentynineteen-editor-customizer-styles', twentynineteen_custom_colors_css() );
 	}
diff --git a/src/wp-content/themes/twentynineteen/style-rtl.css b/src/wp-content/themes/twentynineteen/style-rtl.css
index 41ef4c5d79..e206bd7133 100644
--- a/src/wp-content/themes/twentynineteen/style-rtl.css
+++ b/src/wp-content/themes/twentynineteen/style-rtl.css
@@ -3634,7 +3634,8 @@ body.page .main-navigation {
 }
 
 .entry .entry-content .wp-block-button.is-style-outline .wp-block-button__link:hover {
-  color: #111;
+  color: white;
+  border-color: #111;
 }
 
 .entry .entry-content .wp-block-archives,
diff --git a/src/wp-content/themes/twentynineteen/style.css b/src/wp-content/themes/twentynineteen/style.css
index 1b54ddaee5..fe47943549 100644
--- a/src/wp-content/themes/twentynineteen/style.css
+++ b/src/wp-content/themes/twentynineteen/style.css
@@ -3646,6 +3646,7 @@ body.page .main-navigation {
 }
 
 .entry .entry-content .wp-block-button.is-style-outline .wp-block-button__link:hover {
+  color: white;
   border-color: #111;
 }