Air skin borders rendering outside of browsers visible area -

Hi

I have a responsive-layout, it renders fine with the default webix theme, but I’ve an issue with the air (and aircompact) where it seems the borders are rendering outside of the visible area. I have no custom CSS, so I’m a little lost. Could anybody suggest what this might be?

Ahh got it, it was caused by defining the main-area as a spaced type. I’ve since moved this into a row and its working ok now.