.bounce{animation:bounce 2s infinite;-webkit-animation:bounce 2s infinite;-moz-animation:bounce 2s infinite;-o-animation:bounce 2s infinite}@-webkit-keyframes bounce{0%,20%,50%,80%,to{-webkit-transform:translateY(0)}40%{-webkit-transform:translateY(-30px)}60%{-webkit-transform:translateY(-15px)}}@-moz-keyframes bounce{0%,20%,50%,80%,to{-moz-transform:translateY(0)}40%{-moz-transform:translateY(-30px)}60%{-moz-transform:translateY(-15px)}}@-o-keyframes bounce{0%,20%,50%,80%,to{-o-transform:translateY(0)}40%{-o-transform:translateY(-30px)}60%{-o-transform:translateY(-15px)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-30px)}60%{transform:translateY(-15px)}}