|
To be clear, I am complaining about error messages for css properties that are defined in EPUB3/CSS3 but not part of CSS2.1 -- such properties as hyphens, flex-flow, order, and many others. Also rem measures. Also @rules such as @counter-style.
The issue is that the messages saying that these violate CSS2.1 clutter the output of the checker function and make it difficult to see real errors. (There were some, and I am making progress fixing them.)
I understand that not all CSS3 features will be supported by some devices claiming EPUB3 support. Is there perhaps a conversion target device that allows full CSS3 specification?
|