QR Code Component (built using Flexbox)

Hi everyone! It's my first challenge here. I particularly had a hard time using git to correct and do what I would have loved - having a single repo and each challenge as subdirectory. Netlify couldn't see the subfolder when I tried it.

If anyone knows the best way to achieve this, kindly help out.

Also, I particular found my codes to be too long for such a simple component. I think using grid for the main page layout, and flexbox for only the QR Code component items might have reduced the number of CSS rules used.

I'll be glad to see any help as regards that too. Thank you.