Build the QR code component(card) with css grid box

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

I realized how easy the grids were to use to manage content than flex boxes

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

the solution for me locally was well centered vertically, but once hosted it is no longer, and I don't understand why

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

please help me shape the style of the body so that it is more vertically centered