Why is one of my header menu drop-downs not working?

Topic summary

A store owner is experiencing issues with header menu drop-downs where one doesn’t function at all. The working drop-down displays with a translucent dark-gray overlay, transparent border, and black text that appears unprofessional.

Troubleshooting attempts:

  • Adding code to theme.liquid file
  • Adding code to base.css file (which doesn’t exist)
  • Using inline CSS

None of these solutions resolved the issue.

Current workaround:
The overlay color was changed to white to make text visible, but the owner seeks a proper solution to customize the drop-down menu’s background/color.

Status: A community member suggested adding custom code to the theme.liquid file after the <head> element in the Online store > Themes section, but the specific code snippet appears corrupted in the conversation. The issue remains unresolved.

Summarized with AI on November 13. AI used: claude-sonnet-4-5-20250929.

I have two drop-downs in my header menu.

One of them doesn’t work.

The other has a translucent overlay (dark-gray) with a transparent border/background and black text.

Can see it on our home page here: https://seniorwellnessstore.com/

Needless to say, it looks horrible and unprofessional. I’ve found a handful of other solutions on here including adding code to the theme.liquid file (no change), adding code to the base.css file (there isn’t one), and in-line CSS (won’t publish).

Any other ideas?

UPDATE: I made the overlay color white so that you can at least see the text, but I’d prefer a good solution to changing the drop-down menu color/background, if possible.

Thx

You can try to add this code to the background menu of drop-down menu in Online store > Themes > Edit code > open theme.liquid, add this code below after element