The bottom margin of the printed web page, in pixels.
The left margin of the printed web page, in pixels.
Can be default, none, printableArea, or custom. If custom is chosen, you will also need to specify top, bottom, left, and right.
default
none
printableArea
custom
top
bottom
left
right
The right margin of the printed web page, in pixels.
The top margin of the printed web page, in pixels.