Customers often ask me how to apply custom fonts from Font File stack to specific elements on the page. This can be easily done with the Collapsible stack (which is free for all Archetypon users), no code required:
Collapsible is available here: http://archetypon.net/stacks/collapsible/index.html
Font File here: http://archetypon.net/stacks/font-file/index.html