UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 Safari/537.36

Example URL:
http://178.62.185.176/crbug.html

Steps to reproduce the problem:
1. Open the URL
2. Wait for the video to load
3. Click on the full screen video control

What is the expected behavior?
You shouldn't see the red background, only the video in full screen

What went wrong?
The body margin and background color is still appearing when video is in full screen

Does it occur on multiple sites: N/A

Is it a problem with a plugin? No 

Did this work before? N/A 

Does this work in other browsers? Yes 

Chrome version: 49.0.2623.75  Channel: n/a
OS Version: OS X 10.11.3
Flash Version: Shockwave Flash 20.0 r0

This is happening when a parent node has this style:
will-change: transform

Without the will-change style attribute, it works properly