@keyframes cube-transition {
  25% {
    transform: translateX(50px) scale(0.5) rotate(-90deg); }
  50% {
    transform: translate(50px, 50px) rotate(-180deg); }
  75% {
    transform: translateY(50px) scale(0.5) rotate(-270deg); }
  100% {
    transform: rotate(-360deg); } }

.cube-transition {
  position: relative;
  transform: translate(-25px, -25px); }
  .cube-transition > div {
    animation-fill-mode: both;
    width: 10px;
    height: 10px;
    position: absolute;
    top: -5px;
    left: -5px;
    background-color: #6b6f82;
    animation: cube-transition 1.6s 0s infinite ease-in-out; }
    .cube-transition > div:last-child {
      animation-delay: -0.8s; }
