Github user Leemoonsoo commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/461#issuecomment-159351559
@alex Changed the caret(triangles) color.
Could't do 'vertical alignment of the version label in header with other
menus', while it looks bit more weird when i trying it. I think it would be
better someone who have better expertise in design handle this.
Now menu looks like

Ready to merge.
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