@bender-tags: 4.11.0, feature, emoji, 2062
@bender-ckeditor-plugins: wysiwygarea, toolbar, elementspath, sourcearea, emoji, clipboard, undo, stylescombo, format
@bender-ui: collapsed

1. Open emoji dropdown.
2. Hover mouse over emoji:
### Expected: Hovered emoji is highlited and displayed at status bar ( bottom of emoji dropdown ).
3. Hover mouse over top navigation groups:
### Expected: Icons became darker indicated that user has cursor over it.
4. Click into navigation groups other than first one
### Expected: Emoji are scrolled to given group. Navigation has moved blue indicator under it.
5. Scroll up and down emoji list
### Expected Navigation group indicator ( blue line under it ) moves according to scrolled position.
