@-webkit-keyframes rotate{from{-webkit-transform:rotate(0)}to{transform:rotateY(360deg);-moz-transform:rotateY(360deg)}}.flipper{-webkit-animation-name:rotate;-webkit-animation-duration:18s;-webkit-animation-iteration-count:infinite;transform-style:preserve-3d;position:relative}.back,.flip-container,.front{width:320px}.back,.front{backface-visibility:hidden;position:absolute;top:0;left:0}.front{z-index:2;transform:rotateY(0);-moz-transform:rotateY(0)}.back{transform:rotateY(180deg);-moz-transform:rotateY(180deg)}