Mobile first grid component with CSS Grid

🎉 First completed challenge 🎉

Any feedback is very welcome (or just a simple "Good job" 😂), but particularly interested in the following:

• Are there any places I've could have simplified my CSS styling? Like, could I have skipped the media query and gotten the same result with just CSS Grid somehow?
• Any tips or tricks that would've let me better match the provided design?

Check out the repository for some notes on browser compability and accessibility regarding this challenge 😄