Printing is broken in Firefox #184
Description
When I try to print a Primer Spec page in Firefox v99.0.1 on MacOS:
- The main content margin isn't reset.
- Mermaid diagrams still appear in dark colors (if the current color mode is "dark").
Printing works fine in Chrome and Safari. I'm not yet sure if this is a Firefox browser bug or if this is a gap in the HTML standards... and I'm not yet sure how to work around the issue either.