.box-faces{max-width:800px;transform-style:preserve-3d}.box-face{position:absolute;top:0;left:0;width:100%;height:100%;backface-visibility:hidden}@keyframes spin2{0%,5%{transform:rotateY(0deg)}25%,30%{transform:rotateY(-90deg)}50%,55%{transform:rotateY(-180deg)}75%,80%{transform:rotateY(-270deg)}100%{transform:rotateY(-360deg)}}.animate-spin2{animation:spin2 20s linear infinite}