page-break-inside: avoid not working (maybe)

Hi I don't know if there's a bug or I'm misunderstand how to do it. See attached.

[post-pdf.pdf](https://github.com/danfickle/openhtmltopdf/files/2383885/post-pdf.pdf)
[template2.html.txt](https://github.com/danfickle/openhtmltopdf/files/2383892/template2.html.txt)

I want to ensure that the entire region from "Special notes ..." and "Subtotal ..." down to "Total ..." is not broken across pages. How can I do that?

Also the "Special notes..." are overlapping the "final-messages" block. Is there a way to prevent this. This overlap doesn't happen in Chrome.

Richard