QR code card using HTML and CSS

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

Being able to think of html and css content like containers/boxes for positioning it on the screen. I would like to learn more about using dynamic parts of code in css, instead of using fixed values.

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

Organizing the content in css manageable boxes. I tried two different ways to understand that I was using too many resources.

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

Maybe an alternative to flexbox and how to use dynamic css syntax instead of fixed values.