>>1793778You don't have the font installed. Firefox is defaulting to whatever other font you have as your default, then as
>>1793781 said the CSS is forcing it down to a smaller unsupported size.
Berry is not readily available on windows, it was converted and can be download in the font section of nanami if you look under bitmap:
http://nanami-tan.info/#FontsI don't bother with bitmaps, however you may want to try
https://addons.mozilla.org/en-us/firefox/addon/theme-font-size-changer/ - should still work. Otherwise you have to replace every font line in the css.