[CSS3PAGE]/[CSS-BREAK-3]: Specification is missing definition for constraining page content to sub section of page

[SetTrend]

The above two specifications [CSS3PAGE] and [CSS-BREAK-3] are missing description of how to keep page headers and footers separate from main content.

For examplte, it doesn't seem possible to have main content break to the next page before a footer is being reached.

See this example:

This is the source used for creating below image: Test HTML page.zip

Cannot.define.main.viewport.for.paging.mp4