How can I change the text color in a dropdown tab on my FAQ page?

I am trying to change the text color to black in a dropdown tab on our FAQ page.

The answer is likely very simple, but I cannot figure it out.

Thank you in advance!

Hi, how are you doing?

I think is a thing I could help you with

Nothing I tried could make the tab dropdown text black, any solutions?

Probably something obvious I’m missing.

Thank you