Mobile-first 3-column preview card component (Html, Css, Flexbox)

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

Proud to have completed this small project without difficulty, it helps with confidence, especially as the difficulty of the challenges will increase. I wouldn't do anything different, I'm pretty confident of the work I've done here.

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

Nothing in particular.

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

Nothing in particular. Always open to constructive criticism to improve myself