Responsive FAQ Accordion

What are you most proud of, and what would you do differently next time?

Implementing JS, still don't fully get it but managed to make it work.

What challenges did you encounter, and how did you overcome them?

Getting JS to work. A lot of research and video watching.

What specific areas of your project would you like help with?

1. When I extend each question, on the smaller screens the background doesn't extend to the bottom and leaves a blank space. Don't know how to fix it.
2. Any tips on make my JS code more efficient if needed.

2a. And any tips on getting better at JS. (still gonna keep practicing)

Thank you in advanced