StillImage: Make it work properly in both firefox and chrome.

Closes #851 (closed)

before in FF

before in chrome

after in ff

after in chrome

both after in uncropped mode

good catch

this is why you need a CSS normalizer, afaik most if not all differences like these are from different default style values between browsers

mentioned in commit f6d5922e

merged

Oh, maybe it could fix it a bit in webkit-gtk even if I blame the jpeg decoder