Fonts not displaying on site

Hi..
I'm having a problem getting the fonts to work properly. I've downloaded the package from Squirrel and seem to have installed it correctly as it's showing up in the list when I go in to customise the template - but it's just not showing on the front end of the site.
I'm a complete novice when it comes to this sort of thing (and don't code at all) so would very much appreciate any help in idiot-proof language
Thanks
Cat

Hi,
1) https://www.gavick.com/documentation/jo ... ional-font
2) Use full URL (with domain and http) for fonts in css - in most cases this is main "bug"

Thanks. Went through (1) and something changed, but it didn't change to the one I wanted!
Sorry to be dense but I'm not quite sure what you mean in (2), where exactly do I need to put the full URL?

source > url of fonts - but if you did all steps like in guide was described you should see new fonts.

it's css/html - so if you know basic you can handle.