Affected versions

• 82.0a1 (20200915092930)
• 81.0 (20200917005511)

Affected platforms

• Windows 10x64

Preconditions

• print.tab_modal.enabled:false

Steps to reproduce

1. Open Firefox and set Firefox Alpenglow theme.
2. Open Print Preview and observe the top side.

Expected result

• All options are displayed accordingly.

Actual result

• Some options are hard to read.

Regression range

• I will search for one ASAP if there is one.

Notes

• Attached a screenshot.

Suggested Severity: S4

Tried to replicate on 81 Windows 10 with steps provided and print UI options are visible (See attached), @atrif can you please check if issue is still replicable, thanks!

(In reply to Punam Dahiya [:pdahiya] from comment #1)

Tried to replicate on 81 Windows 10 with steps provided and print UI options are visible (See attached), @atrif can you please check if issue is still replicable, thanks!

Yes, I can still reproduce the issue on the latest Nightly 82.0a1 (20200917142508). After further investigation, I found out that the issue is reproducible only with OS dark theme enabled. Please see the attached screen recording. Thank you!

I tried searching for a regression range as well but the issue is reproducible with Firefox 81.0a1 (20200822213808) when the Firefox Alpenglow theme was introduced.
Also with the installed theme from AMO I can also reproduce the issue way back to Firefox 68.0a1 (20190404215521), builds before this date cannot install the theme so I think it's safe to assume that the issue is not a regression. Removing the flags accordingly.

I believe the old print preview has been removed.