CSS can be so hacky... ^^"
I have an element with a grid with 3 elements, and I wanted to align an element below it with the middle element. I failed miserably.
However, I now have a solution: The element below now has a grid parent with the same template, and empty ::before and ::after pseudo elements. It sounds hacky as hell, but it works. xD
@sigmasternchen sounds like an actually based solution!