top of website cut off

I’m running into a strange problem where about the top quarter inch of my web app is off the top of the screen. There’s nothing blocking it because even in full screen mode it’s cut off. The cut off isn’t browser specific since it happens in multiple browsers. It didn’t used to do that and I haven’t made any recent changes to would affect the layout like that. FYI, the app is here:

The object on your page with the WebStyle “blackbackground” has a “top” of -34px that’s defined by the framework in the style tag generated for the page. That’s causing what you’re seeing. Without seeing the project, there isn’t much else that I can tell from that, and would recommend raising this in Feedback if you still can’t track down the cause.

That was it. Thanks.