.bounce{animation:bounce .8s infinite;-webkit-animation:bounce .8s infinite;-moz-animation:bounce .8s infinite;-o-animation:bounce .8s infinite}@keyframes bounce{0%{-webkit-animation-timing-function:ease-out;-webkit-transform:translateZ(0)}50%{-webkit-animation-timing-function:ease-in;-webkit-transform:translate3d(0,-20px,0)}to{-webkit-animation-timing-function:ease-out;-webkit-transform:translateZ(0)}}