[GitHub] zeppelin issue #2994: [ZEPPELIN-3285] Refine the style of Notebook title

[milooy]

Github user milooy commented on the issue:

    https://github.com/apache/zeppelin/pull/2994
  
    @r-kamath 
    Resolved with rebase :) thank you.
    
    @Savalek 
    
![image](https://user-images.githubusercontent.com/3839771/40790016-be8d728c-652e-11e8-84e2-81fd21471210.png)
    Checked the visibility of title in report and juno theme with unhovered / 
hovered state.
    Thank you for the referencing the PR. It was helpful 👍 


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