Merge branch 'issue_14643' into 'master'

Fix background when editing a highlighted note

Fixes #14643

See merge request !3423

CHANGELOG

@@ -15,6 +15,7 @@ v 8.6.2
   - Add links to CI setup documentation from project settings and builds pages. !3384
   - Fix an issue with width of project select dropdown. !3386
   - Fix error 500 with cancel button on issuable edit form. !3392
+  - Fix background when editing a highlighted note. !3423
 
 v 8.6.2 (unreleased)
   - Comments on confidential issues don't show up in activity feed to non-members

app/assets/stylesheets/pages/note_form.scss

@@ -71,8 +71,6 @@
 }
 
 .note-form-actions {
-  background: #fff;
-
   .note-form-option {
     margin-top: 8px;
     margin-left: 30px;