Need help changing color on theme

Hello, I can't figure out how to change the text from black to white on these check boxes the 5th question down. It's on a dark background so it's hard to read. https://form.jotform.com/70028413703951

How do I target this?

It appears that you already figured this out. This is what I see from my end :

If you are still facing issue let us know, we will be happy to help.