UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36

Steps to reproduce the problem:
The following works in all popular browsers except Chrome v. 58.

I have not been able to identify what's causing the problem, but it can be reproduced using Sitemagic CMS. The example below proves that this is in fact a bug in Chrome, not in the software used to demonstrate the problem.

See steps on how to reproduce the problem here (1 minute, 31 seconds):
https://www.youtube.com/watch?v=z7vedrrW8yQ  (no sound - switch to HD quality!)

Reproduce the problem using an online demo of Sitemagic CMS:
http://cms.powerzone.dk/Google/Bug-2017-05-24
Username: admin
Password: demo

1) Browse to demo URL
2) Follow the steps in the video on YouTube

What is the expected behavior?
That the browser triggers a repaint when text-align is dynamically applied.

What went wrong?
Repaint is not triggered

Did this work before? N/A 

Chrome version: 58.0.3029.110  Channel: stable
OS Version: OS X 10.11.6
Flash Version: 

Various fixes can be used to force a repaint, such as temporarily apply zoom or hide/show the element.