@-webkit-keyframes square-spin{25%{-webkit-transform:perspective(100px) rotateX(180deg) rotateY(0);transform:perspective(100px) rotateX(180deg) rotateY(0)}50%{-webkit-transform:perspective(100px) rotateX(180deg) rotateY(180deg);transform:perspective(100px) rotateX(180deg) rotateY(180deg)}75%{-webkit-transform:perspective(100px) rotateX(0) rotateY(180deg);transform:perspective(100px) rotateX(0) rotateY(180deg)}100%{-webkit-transform:perspective(100px) rotateX(0) rotateY(0);transform:perspective(100px) rotateX(0) rotateY(0)}}@keyframes square-spin{25%{-webkit-transform:perspective(100px) rotateX(180deg) rotateY(0);transform:perspective(100px) rotateX(180deg) rotateY(0)}50%{-webkit-transform:perspective(100px) rotateX(180deg) rotateY(180deg);transform:perspective(100px) rotateX(180deg) rotateY(180deg)}75%{-webkit-transform:perspective(100px) rotateX(0) rotateY(180deg);transform:perspective(100px) rotateX(0) rotateY(180deg)}100%{-webkit-transform:perspective(100px) rotateX(0) rotateY(0);transform:perspective(100px) rotateX(0) rotateY(0)}}.square-spin>div{width:50px;height:50px;background:#404E67;-webkit-animation:square-spin 3s 0s cubic-bezier(.09,.57,.49,.9) infinite;animation:square-spin 3s 0s cubic-bezier(.09,.57,.49,.9) infinite}