EpubCheck 4.0.1. error WARNING(CSS-017)

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Dear All,

We have received this validation error in EpubCheck 4.0.1.

Please help us to resolve this error in epub.

WARNING(CSS-017): 9788965626657.epub/OEBPS/css/Animation.css(940,3): CSS selector specifies absolute position.

Thanks in Advance
Felix

See the first bullet here:

http://www.idpf.org/epub/301/spec/epub-contentdocs.html#sec-css-2.1

This restriction is muted in the upcoming version of epub (it becomes an authoring guideline instead of a warning), but unless you have a scrolled interface or are embedding in an iframe the result of using absolute positioning in dynamically paginated content can be unpredictable.

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