Fix nesting deprecation, fix build

Author: ronilaukkarinen

CHANGELOG.md

@@ -1,3 +1,8 @@
+### [Unreleased]
+
+* Add unit tests for gulp devstyles
+* Fix nesting deprecation, fix build
+
 ### 9.4.3: 2024-09-06
 
 * Fix navigation rules leaking to other navs, Fixes T-1644

css/dev/gutenberg-editor-styles.css

@@ -40,19 +40,22 @@
   text-decoration: inherit;
 }
 
+// Prevent horizontal scrolling
+.editor-styles-wrapper {
+  overflow-x: hidden;
+}
+
 // Editor exceptions below
 // These styles are NO USE to front-end
 // Need to be right after general, because after typography comes block styles
+// stylelint-disable-next-line
 .editor-styles-wrapper {
   // Import typography related styles inside blocks
   @import 'layout/typography';
 
   // Import gravity forms inside Gutenberg editor
   @import 'features/gravity-forms';
 
-  // Prevent horizontal scrolling
-  overflow-x: hidden;
-
   // Fix acf icons visibility issue
   .acf-icon {
     // stylelint-disable-next-line