.coin-wrapper{perspective:1000px;width:300px;height:300px}.coin-flip{position:relative;transform-style:preserve-3d;animation:flip 8s linear infinite}.coin-face,.coin-flip{width:100%;height:100%}.coin-face{position:absolute;backface-visibility:hidden;object-fit:contain}.coin-face.back{transform:rotateY(180deg)}@keyframes flip{0%{transform:rotateY(0deg)}to{transform:rotateY(1turn)}}