What are your settings for base_url and any base_url[]s in config.inc.php?
I’m getting the following error in my web browser’s console when accessing your server:
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://npwtj.com/lib/pkp/fonts/fontawesome/fontawesome-webfont.woff2?v=4.3.0. (Reason: CORS header 'Access-Control-Allow-Origin' missing).
Cross-Origin request configuration is not handled in OJS, to my knowledge, and is thus left as function of the webserver configuration.
When requested from www.npwjt.com, the url http://npwtj.com/lib/pkp/fonts/fontawesome/fontawesome-webfont.ttf?v=4.3.0 is being delivered with an HTTP response 206 Partial Content, which may also be part of the consideration.
@NateWr might be more familiar with the intricacies here.