Ticket #38564: 38564.diff

wp-includes/customize/class-wp-customize-custom-css-setting.php

@@ -203 +203 @@
                         $imbalanced = true;
                 }
                 if ( $imbalanced && $this->is_possible_content_error( $css ) ) {
-                        $validity->add( 'possible_false_positive', __( 'Imbalanced/Unclosed character errors can be caused <code>content: "";</code> declarations. You may need to remove this or add it a custom CSS file.' ) );
+                        $validity->add( 'possible_false_positive', __( 'Imbalanced/Unclosed character errors can be caused by <code>content: "";</code> declarations. You may need to remove this or add it to a custom CSS file.' ) );
                 }
 
                 if ( empty( $validity->errors ) ) {