QR code using HTML and CSS

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

I overcomplicated the solution the first time around since I had not coded HTML / CSS for quite some time. With continued experience I think I can do a better job next time. I would like to shout out a huge thanks to the people who commented on my original solution.

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

I forgot a lot of basic HTML and CSS, and utilised my Google-Fu skills to overcome them, although my solution was a bit messy at first.

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

I'm happy with this solution.