This is actually a bug with CSS3D transforms in general with Firefox:<p><a href="http:&#x2F;&#x2F;jsfiddle.net&#x2F;yNfQX&#x2F;21&#x2F;" rel="nofollow">http:&#x2F;&#x2F;jsfiddle.net&#x2F;yNfQX&#x2F;21&#x2F;</a>