Flex
From Gulf of Fallen Stars
Parameters
type(required): begin / div / end
Alternatively: begincontainer / begincard / (div) / endcard / endcontainer
Alternative to div: nl (newline: like a div, but forces a new line at this point)
cols(default 3): number of columns on widest screen. If set to 0, width/number columns is not defined.
border(default false): whether the box should have a border
background(default transparent): the background of the grid cell. Defaults to white if border is true.
center(default false): center the text in the div
nomargin(default false): Overrides all margins and padding to 0