I can confirm it being the case in both Opera (12.01 1532) and Chrome (21.0.1180.81). It's very notable if you remove translation and rescaling. And from the c

I can confirm it being the case in both Opera (12.01 1532) and Chrome (21.0.1180.81). It's very notable if you remove translation and rescaling. And from the code, it's what it's supposed to do. It's a convincing effect unless you pay attention to the details.