This is a column.
Lorem ipsum dolor sit amet consectetur adipisicing elit. Libero est veniam doloremque dolor? Officiis et cum, optio molestiae, tempore perspiciatis beatae deserunt officia accusamus non in voluptates totam laboriosam ratione.
This is a column.
This is a column.
This is a column of width 4 of 12
This is a column of width 6 of 12
This is a column of width 6 of 12,
but only at the "small" breakpoint and above.
But when we get to the "small" breakpoint,
it becomes full width.