.float-up-down{animation:floatUpDown 5s ease-in-out infinite}.float-left-right{animation:floatLeftRight 5s ease-in-out infinite}.float-up-down-reverse{animation:floatUpDownReverse 5s ease-in-out infinite}@keyframes floatUpDown{0%,to{transform:translateY(0)}50%{transform:translateY(10px)}}@keyframes floatLeftRight{0%,to{transform:translateX(0)}50%{transform:translateX(-15px)}}@keyframes floatUpDownReverse{0%,to{transform:translateY(10px)}50%{transform:translateY(0)}}