UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36

Example URL:
http://brainly.com/question/10000

Steps to reproduce the problem:
1. Go to http://brainly.com/question/10000
2. Navigate to another question by choosing one from the right sidebar

What is the expected behavior?
Transition between pages should be smooth. The header should feel like it's "hanging around".

What went wrong?
Header flashes when transitioning between pages.

Does it occur on multiple sites: Yes

Is it a problem with a plugin? No 

Did this work before? N/A 

Does this work in other browsers? Yes 

Chrome version: 49.0.2623.87  Channel: n/a
OS Version: OS X 10.11.3
Flash Version: 

- This does not happen in Safari and Firefox
- It's probably a Blink related bug as I can reproduce it in Opera and Brave.
- It does not happen when navigating back in history.
- The bug can be reproduced on many pages including:
--- https://www.smashingmagazine.com/
--- https://stackoverflow.com
--- https://news.google.com
--- and many others
 

Deleted: smooth-transition.mov 9.0 MB

smooth-transition.mov 9.0 MB Download