These options require GenerateBlocks 1.7.
With GB 1.7, it is straightforward to make the last element of a Grid Container remain fixed at the bottom of a Grid Container without using CSS.

Step 1: Make Grid Containers equal-height
Step 2: Settings for Grid Containers
Bulk select the Grid Containers and set:
- Display:
flex
; - Direction:
column
; - Justify Content:
space-between
;

Step 3: Settings for the last element
The last element is referring to the last direct child of the Grid Container.
In this case, it’s a Button block. Select this Button block and set:
- Margin-top:
auto
;

Note: to avoid the Button going full width, do the below setting as well.
- Margin-right:
auto
; - Marin-left:
auto
;
