Time Tracking Device Dynamically Populate

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

I need more practice using a json file. I'm just happy I got it to work.

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

I would like to use bootstrap more to help with responsiveness. Ideally I wouldn't rely on media queries.

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

How could I have used bootstrap to make the cards adjusts as the screen size is widens? column-xl-3, col-mb-2, col-sm-1 on every activity?