Use a translate() transform instead of -webkit-transform-origin as the latter doesn't support subpixel values. 
Use a translate() transform instead of -webkit-transform-origin as the latter doesn't support subpixel values. 

Review: http://forplay-code-reviews.appspot.com/31002



rachelharvey/playn,longtaoge/playn,tinkerstudent/playn,rachelharvey/playn,thecocce/playn-1,playn/playn,ruslansennov/playn2,playn/playn,playn/playn,longtaoge/playn,ruslansennov/playn2,tinkerstudent/playn,thecocce/playn-1