*, *:after, *:before {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  display: grid;
  place-content: center;
  background: #FF5722;
  --box-size: min(25vw, 15vh);
  --border-radius: calc(var(--box-size)/30);
}

.container {
  position: relative;
  perspective: calc(var(--box-size) * 70);
  justify-content: center;
  display: grid;
  gap: calc(var(--box-size) / 25);
  grid-template-columns: var(--box-size) var(--box-size) var(--box-size);
  filter: drop-shadow(0 calc(var(--box-size)/6) calc(var(--box-size)/10) #0007);
}

.box {
  width: var(--box-size);
  height: var(--box-size);
  position: relative;
  transform-style: preserve-3d;
  transform: translate3d(0, 0, 0);
  border-radius: var(--border-radius);
}
.box:nth-child(1) {
  animation: an1 10s linear infinite;
}
@keyframes an1 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
}
.box:nth-child(2) {
  animation: an2 10s linear infinite;
}
@keyframes an2 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
}
.box:nth-child(3) {
  animation: an3 10s linear infinite;
}
@keyframes an3 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
}
.box:nth-child(4) {
  animation: an4 10s linear infinite;
}
@keyframes an4 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
}
.box:nth-child(5) {
  animation: an5 10s linear infinite;
}
@keyframes an5 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, 0deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, 0deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
}
.box:nth-child(6) {
  animation: an6 10s linear infinite;
}
@keyframes an6 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
}
.box:nth-child(7) {
  animation: an7 10s linear infinite;
}
@keyframes an7 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -540deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -630deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -630deg);
  }
}
.box:nth-child(8) {
  animation: an8 10s linear infinite;
}
@keyframes an8 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, 0deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, 0deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
}
.box:nth-child(9) {
  animation: an9 10s linear infinite;
}
@keyframes an9 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
}
.box:nth-child(10) {
  animation: an10 10s linear infinite;
}
@keyframes an10 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -540deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -630deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -720deg);
  }
}
.box:nth-child(11) {
  animation: an11 10s linear infinite;
}
@keyframes an11 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, 0deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, 0deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
}
.box:nth-child(12) {
  animation: an12 10s linear infinite;
}
@keyframes an12 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
}
.box:nth-child(13) {
  animation: an13 10s linear infinite;
}
@keyframes an13 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -540deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -630deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -720deg);
  }
}
.box:nth-child(14) {
  animation: an14 10s linear infinite;
}
@keyframes an14 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -360deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -450deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -540deg);
  }
}
.box:nth-child(15) {
  animation: an15 10s linear infinite;
}
@keyframes an15 {
  0% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  5%, 10% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -90deg);
  }
  15%, 20% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -180deg);
  }
  25%, 30% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  35%, 40% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  45%, 50% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  55%, 60% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  65%, 70% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  75%, 80% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  85%, 90% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
  95%, 100% {
    transform: translate3d(0, 0, 0) rotate3d(1, 0, 0, -270deg);
  }
}
.box > div {
  width: inherit;
  height: inherit;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  box-shadow: 0 0 calc(var(--box-size)/4) #0003, 0 0 3px #0002;
  border-radius: var(--border-radius);
}
.box .front {
  background: #FF5724;
  z-index: 2;
  transform: rotate3d(0, 1, 0, 0deg) translate3d(0, 0, calc(var(--box-size)/2));
}
.box .back {
  background: #FF5724;
  transform: rotate3d(0, 1, 0, 180deg) rotate(180deg) translate3d(0, 0, calc(var(--box-size)/2));
}
.box .top {
  background: #FFD600;
  height: var(--box-size);
  transform: rotate3d(1, 0, 0, 90deg) translate3d(0, 0, calc(var(--box-size)/2));
}
.box .bottom {
  background: #FFD600;
  height: var(--box-size);
  transform: rotate3d(1, 0, 0, -90deg) translate3d(0, 0, calc(var(--box-size)/2));
}