Cover Art not square on 7" display

[Tim Curtis]

I don't have a tape measure but I did have an REI dividend card and was able to mark the width of the image on the Touch (in CoverView mode) and indeed it's slightly wider that tall. It's not really a noticeable issue but its certainly present.
The same image on my iPad mini is square.

It will probably require @swizzle to look at the CSS when he gets a chance. I hope he has a tape measure ;-)

-Tim