Comment 7 for bug 822537

Safari does not seem to support the CCS2 print styles page-break-before,
page-break-after and page-break-inside.

There seems to be partial support for page-break-before and -after, but no
support at all for -inside. Support for these properties are crucial if you want
to make a web page print in a predictable way. It is especially annoying that
page-break-inside:avoid isn't supported, because that rule alone would go a long
way towards making nice printouts when you don't know what font size the user
will have set, or when you have dynamic content.