Thread: Reader support of EPUB3, :target, popups
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Old 09-24-2020, 01:45 AM   #3
Doitsu
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Quote:
Originally Posted by ghmerrill View Post
I'm now experimenting with a few features I'd like to add, and these include (1) use of :target for highlighting citations in the References section, (2) Tooltips, and (3) popup notes.
IMHO, only a very limited number of pseudo elements are supported. A couple of years ago I tested it with an .epub for Kindle conversion.
Note that many elements that I found to work aren't officially sanctioned by Amazon. If you want to be on the safe side, use only the pseudo elements listed inn Appendix C of the Kindle Publishing Guidelines.
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