control margins of printable worksheets in css / html

[rhinopotamus]

This is exactly this issue.

Is there a css thing for controlling margins on printable pages? Presumably, right?

Also: maybe find a MWE where it works correctly in latex but then breaks wrong in html.

[rhinopotamus]

Ok so:

• this is controlled by a @media print at-rule in pretext.css.
• can probably monkey with the @page at-rule inside there.

Reference