User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0

Steps to reproduce:

I downloaded a file

Actual results:

See attachment, the download circle indicator isn't centered

Expected results:

It should have been centered

Hey frodomanx33,
I tried reproducing this issue on the latest versions of Firefox Nightly 91.0a1 (2021-06-17), Beta 09.0b9 and release 89.0.1 but it's perfectly centered.

Can you test the issue while in Safe Mode? You can find helpful info here : https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode .
Also a fresh new profile could help. You can find more about creating a new profile here : https://support.mozilla.org/en-US/kb/troubleshoot-and-diagnose-firefox-problems#w_6-create-a-new-firefox-profile .
If possible, you can test this issue on the nightly build as well. Download the build from : https://www.mozilla.org/en-US/firefox/nightly/all/ .

Thanks, it seems like a full restart of my computer solved the issue.