Description of the issue:
I have been experiencing formatting issues on several websites including Airtable.
Exact URL of the website in question: https://airtable.com/
Did the issue present with [default Shields settings]: Yes
Does the site function as expected when Shields are turned off?: Yes, still have the issue
Is there a specific Shields configuration that causes the site to break? If so, tell us that configuration. (yes/no): No
Does the site work as expected when using Chrome?: Yes, works fine on Chrome.
Brave version (check About Brave): Version 1.21.77 Chromium: 89.0.4389.90 (Official Build) (x86_64)
Other: I’ve deleted cookies and restarted the browser - same problem. ![Screenshot 2021-03-17 at 11.09.26|689x396]

