How about adding some body padding to the "popup" template?
Since July 1, popup body content runs right up against gradient lines on the sides of the page. (Also the top has something odd going on with a bit of curve floating alone in the upper right.) I'm tempted to add padding to my popup pages myself, but I figure as soon as I do that, someone will make the change on your end and I'll just have created more work for myself.
