Equal Height Layouts with Flexbox for Collection List


I’m new to Webflow and have just been playing around with it these days. I’m having trouble trying to make the height equal for each box.

I’ve referred to the guide above and it does work, but only for normal containers / div blocks. I’m trying this using a collection list but to no avail. Is there anyway to make it such that the button will align at the bottom?

Thank you!