Get add to cart buttons to line up in Ella theme on Collections page

Store Design
, ,
1

Needing to find out how to get buttons in collection page to line up. our site is https://rader.us.com Using the Ella Theme product card 2

I would love for the add to cart and choose options buttons to all be at the same height
I would love for the add to cart and choose options buttons to all be at the same height3072×1466 397 KB

just another expample.
just another expample.2822×1100 164 KB