-//user_pref("browser.display.use_document_fonts", 1);
-user_pref("font.name.serif.x-unicode", "Source Serif Pro");
-user_pref("font.name.serif.x-western", "Source Serif Pro");
-user_pref("font.name.sans-serif.x-unicode", "Source Sans Pro");
-user_pref("font.name.sans-serif.x-western", "Source Sans pro");
-user_pref("font.name.monospace.x-unicode", "Dina");
-user_pref("font.name.monospace.x-western", "Dina");