Bootstrap 4 card-deck with number of columns based on viewport

Question

I\'m trying to implement the card-deck feature in bootstrap 4 to make all of my cards the same height.

The examples that bootstrap provides show 4 nice cards, but it

Answer 1

I got this to work by adding a min-width to the cards:

  
Card content

The cards don't go below this width, but still properly fill each row and have equal heights.