Test file: https://cdn.rawgit.com/akalin/98bc47f5e54f7529462f12a1d7336858/raw/28a50452296c9d7bd4dc9e5023056cf64412a913/test-0.8.3.html

Using \bmod in inline math mode seems to add some extra following space, which seems like a bug. Not sure if it's a problem with other binary operators.