You’re welcome, I wasn’t sure how well it would play with the CMS so I had to test for myself. The hardest part is to set up the Flex collection list properly for that to work.
So the most difficult part is this one:
you need to style your list using Flexbox, and you need to be sure that when an element is complete (color + description) it takes up a line, and when the description is hidden, cells stack up next to each other.