Responsive preview card using Flexbox

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

I gain a lot of experience working with this project. Next time i think i should focus on the alignment part to make a better project.

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

I found it difficult to manage the perfect sizes and fit the container on the right place. I'm not sure what unit is the best for responsive layout.

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

I'd like to get help with container centering, right units and if i used flexbox well.