QR code component solution using CSS Flexbox

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

I am proud that I can learn new things from completing this challenge and I would like to use them in future challenges

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

the div position was the challenge I encountered; fortunately, I could overcome it by searching and finding the solution.

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

I need more help in these areas of my code: 1- flexibility 2- clean and light