Page displaying incorrectly on iPad/iOS

Hi there,

I know this is not specific to a plugin, but wondered if anyone in our community could shed any light an something?

The site at http://www.bloodredink.com displays great across the board except on the iOS devices, where it looks like elements are overhanging on the right hand side...scroll down the page and look the the sidebar to see what I mean.

I'm guessing this is a problem with my CSS, but can't get my head around it.

Any help would be very greatly appreciated.

many thanks,
Ab