COLUMN ONE

Desktop view shows this bottom right
Mobile view shows this in stacked position 4
It is ordered last.

COLUMN TWO

Desktop view shows this in bottom left
Mobile view shows this in stacked position 2.

COLUMN THREE

Desktop view shows this in bottom center
Mobile view shows this in stacked position 3.

COLUMN MAIN

Desktop view shows this across the top
Mobile view shows this in stacked position 1
It is ordered first.

container-fluid allows for taking 100% width of display regardless of viewport