In the adoc file I define a chapter header like: == [big-number]#2064# Das Spiele-Labor For HTML that translates to <span class="big-number">2064</
I use https://github.com/asciidoctor/asciidoctor-epub3 to export to kf8 for Kindle. The result looks beautiful but is misses the little images next to TIP, NOTE
I am trying to add a cover image to an ASCIIDoc file (to be able to convert it to EPUB3) using this syntax : front-cover-image: image: cover.png[width=1050