I have never had this issue before but I recently took over management of a site HomesUSAAlliance.com and wanted to consolidate and update the fonts. I went to the Style.css file in the theme and added the custom font style but nothing happened. That's when I went to the site to see where the font style was being directed from and found: http://www.homesusaalliance.com/wp-content/themes/kleo/assets/css/custom/style.css?ver=3.1.3
I cannot seem to find this document anywhere in my actual Wordpress admin site and am lost. Can anyone help??