Responsive Four Cards Using React

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

I am very proud that I could make the website as much responsive as I can using tools like max and min when sitting the width and the height.

I am going to use max and min in next projects to make app more responsive.

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

Making the cards responsive using only flexbox without using grid. I solved this problem by using tools like flex-shrink , min-height , etc.

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

Does my app use the right approach to make the website responsive?