Responsive Qr-code page using flexbox

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

Im most proud of how the image and the text anded up aligned, I also liked how the padding ended up looking.

I woull try to find another way to center the content vertically, I used margin and flexbox but it didn´t look perfect.

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

Centering the content was hard, i tried to use a flexbox in order to center the div containg everything, the horizontal align worked perfect bvut the vertical align didnt work, so I used margin in the top.

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

When centering the container that holds all the project (qr-image and text), I used a flexbox with justify content: center to center ir horizontally, but vertically I couldn't figure it out, I ended up using margin: 10% to do it. Is there another way to center vertically a div using a flexbox?