Horizontal overlap questions

Hi!

What is the best way to make horizontal with little bit vertical overlapping?
When overlapping with colums is there a way to choose which one the boxes are on top?
I would like to have map on top (image bellow)
I have not used Overlap stack as I understood that it works only vertically.

edit: Here’s what I am after

Hi, I have only seen BWD blueprint stack do horizontal overlap.