responsive QR code component make with html and css flexbox

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

I am proud to have made it responsive since it is something that is a bit complicated for me at the moment. Next time I would change using CSS Flex for CSS Grid and implement frameworks like bootstrap, sass, etc.

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

I encountered the challenge of putting a small shadow on the container to make it look more realistic, but I solved it by researching and becoming better informed.

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

I would like help with making it responsive, since I know there are other easier ways to do it with media queries.