Hello,

I have a weird bug.

Here people can register for the profile:
http://nieuw.cultuuragendaheuvelrug.nl/culturele-marktplaats/registreer

The upload button does not work on 3 macs here with firefox, chrome or safari (maybe pc it works?)
I deleted files untill i knew witch one was making this bug.
I found the solution in the template css.

i have a css width:
body {
margin: 61px 0 0 0;
}

If i delete the margin the button works, if i place it back the button does not work.
I also deleted all the other css so its not a conflict with my css files as far as i can see (or it is default ohanah css).

The margin is necasary because of the menu on top.

Any idea what i can do to solve this?