QR Code Component (SCSS)

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

That simple challenge wasn't demanding but my solution could be closer to the designed one.

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

I had to find a solution to center the element on the page. I used flex layout to do this.

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

I would like to have more specific values of box model to make my code more accurate.