PDFMargin

Specifies the margins of the page (numbers or strings with units).

Name	Type	Default	Description
bottom?	string | number	'pt'	The bottom margin. The supported units are "mm", "cm","in", and "pt". Numbers are treated as points ("pt").
left?	string | number	'pt'	The left margin. The supported units are "mm", "cm","in", and "pt". Numbers are treated as points ("pt").
right?	string | number	'pt'	The right margin. The supported units are "mm", "cm","in", and "pt". Numbers are treated as points ("pt").
top?	string | number	'pt'	The top margin. The supported units are "mm", "cm","in", and "pt". Numbers are treated as points ("pt").