Cursor not shown in image, but I'm mouseover an item underneath the item details
It seems its suppose to work there are two locations where the item details popup on the left and right side of the screen, however the threshold for which side doesn't seem correct and mousing over things on the left side at a certain point causes the popup on the same (left) side. This makes moving things difficult.
Mousing over any of the first 3 gloves in the row, the item details popup on the right side. Further gloves popup on the left even though the item details now covers what you're mousing over (threshold needs to be moved further right).
Perhaps a window size issue, I'm using chrome 1920x1080.