Responsive four-card grid layout

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

I needed to practice CSS Grid so this was a fun challenge.

If I was to start over again, I would definitely do mobile first. Because I did the grid layout for the desktop first, I had to manually reset each card position to stack them vertically on a single column. If I started mobile first, they would already be stacked in a column because of the display grid. I would've written less CSS.

Next challenge that I need to use CSS Grid, I might try and practice grid template areas.

Any feedback is appreciated, thank you.