did you make sure 'use layout stylesheet' is unchecked? not sure if that would cause/resolve the issue but if it does then that's done.

otherwise you can consult this comment-- basically finding #primary and adding margin-top:32px; between the brackets. it seems to only happen in firefox (i'm viewing your journal in chrome and it looks fine) so i'll have to look over the code and see if i can fix it universally at some point