.coin-scene{perspective:900px}.coin-body{width:160px;height:160px;position:relative;transform-style:preserve-3d;transition:transform 1.2s cubic-bezier(.22,.61,.36,1)}.coin-face{position:absolute;inset:0;border-radius:50%;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:flex;align-items:center;justify-content:center}.coin-tails{transform:rotateY(180deg)}