asciidoctor-pdf: How to assign a specific font to a word or line of text?

Hi there,

how to assign a specific font to a word or line of text using asciidoctor-pdf?

Converting "asciidoctor to html" formating text with a specific font is done by using a docinfo.html file that contains css styles. But that doesn't work if converting "asciidoctor to pdf" using asciidoctor-pdf.

Is formatting a word or line of text with a specific font implemented in asciidoctor-pdf yet?
If so how does it work?

Regards,
Chris