Columns non fluid centered grid

l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1

Columns fluid grid 1

l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1
l-cell-1

Columns fluid grid 2

l-cell-3
l-cell-3
l-cell-3
l-cell-3

Row and Columns fluid grid

l-cell-3
l-cell-3
l-cell-3
l-cell-3
l-cell-6
l-cell-6

No Y padding

l-cell-6
l-cell-6

No X padding

l-cell-6
l-cell-6

No grid gap

l-cell-6
l-cell-6

Responsive grid cell span

xl:6 md:3 sm:1
xl:6 md:1 sm:1