I posted the same problem
here http://www.joomlart.com/forums/topic/how-to-use-typography-icons-etc-when-creating-new-articles/
but it’s probably a closed thread.
I can’t get typography to work in my web-site. I used the quickstart package to install both Joomla and this template.
When I write an article and use the extra typography (either buttons or icons, whatever) I can only see them in the backend, but not in the front-end. I’m using JCE editor. I’even tried using no editor at all or the standard joomla editor, but nothing changes. Even the page with the typography demo is not shown properly.
You may take a look at the home page: http://www.hyp2012.eu/ to see my articles (location, time) and joomlart typo demo.
I hope you can help me with this. Thanks