More responsive QR code card

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

I didn't used media query this time by having some responsive CSS properties, calc() and rem unit used on this solution

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

Adjust font-size for more accuracy from design. I've used a function called calc() and the simple formula by dividing required font-size by 16px to get value in rem unit.

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

How should I use clamp() to make my element's font size more precise?