Four card feature section: using css flex and grid

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

took me a while to figure out how to change colours of the border, and was told to search about the nth:last of type by a friend.

.proud-of-this-css { .card:nth-last-of-type(1) }

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

just how to sort the border colours.

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

any.