.scene {
  margin: 0 auto;
  background-color: #000000;
  position: relative;
  overflow: hidden;
}
.scene .sphere {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  margin-top: -50px;
  margin-left: -50px;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
.scene .container {
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  width: 100%;
  height: 100%;
  transition: -webkit-transform 1s ease-in-out 0s;
  transition: transform 1s ease-in-out 0s;
  transition: transform 1s ease-in-out 0s, -webkit-transform 1s ease-in-out 0s;
}
.rotateY {
  -webkit-animation: rotateY 25s infinite linear;
          animation: rotateY 25s infinite linear;
}
.rotateX {
  -webkit-animation: rotateX 25s infinite linear;
          animation: rotateX 25s infinite linear;
}
.rotateZ {
  -webkit-animation: rotateZ 25s infinite linear;
          animation: rotateZ 25s infinite linear;
}
.translateZ.rotateY {
  -webkit-animation: translateZ 0.5s ease-out, rotateY 25s 0.5s infinite linear;
          animation: translateZ 0.5s ease-out, rotateY 25s 0.5s infinite linear;
}
@-webkit-keyframes rotateY {
  from {
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
  }
  to {
    -webkit-transform: rotateY(360deg);
            transform: rotateY(360deg);
  }
}
@keyframes rotateY {
  from {
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
  }
  to {
    -webkit-transform: rotateY(360deg);
            transform: rotateY(360deg);
  }
}
@-webkit-keyframes rotateX {
  from {
    -webkit-transform: rotateX(0deg);
            transform: rotateX(0deg);
  }
  to {
    -webkit-transform: rotateX(360deg);
            transform: rotateX(360deg);
  }
}
@keyframes rotateX {
  from {
    -webkit-transform: rotateX(0deg);
            transform: rotateX(0deg);
  }
  to {
    -webkit-transform: rotateX(360deg);
            transform: rotateX(360deg);
  }
}
@-webkit-keyframes rotateZ {
  from {
    -webkit-transform: rotateZ(0deg);
            transform: rotateZ(0deg);
  }
  to {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}
@keyframes rotateZ {
  from {
    -webkit-transform: rotateZ(0deg);
            transform: rotateZ(0deg);
  }
  to {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}
@-webkit-keyframes translateZ {
  0% {
    -webkit-transform: translateZ(-1000px);
            transform: translateZ(-1000px);
  }
  70% {
    -webkit-transform: translateZ(20px);
            transform: translateZ(20px);
  }
  100% {
    -webkit-transform: translateZ(0);
            transform: translateZ(0);
  }
}
@keyframes translateZ {
  0% {
    -webkit-transform: translateZ(-1000px);
            transform: translateZ(-1000px);
  }
  70% {
    -webkit-transform: translateZ(20px);
            transform: translateZ(20px);
  }
  100% {
    -webkit-transform: translateZ(0);
            transform: translateZ(0);
  }
}
.paused {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}
.sphere-column {
  position: absolute;
  display: table;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: transparent;
  overflow: hidden;
  transition: -webkit-transform 1s ease-in-out 0s;
  transition: transform 1s ease-in-out 0s;
  transition: transform 1s ease-in-out 0s, -webkit-transform 1s ease-in-out 0s;
}
.sphere-column .column-content {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  height: 100%;
  width: 100%;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.5);
  color: #000000;
}
.sphere-centre {
  display: table;
  position: absolute;
  height: 100%;
  width: 100%;
  color: #ffffff;
}
.sphere-centre .centre-content {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  height: 100%;
  width: 100%;
  overflow: hidden;
}
.transparent .column-content {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.5);
}
.circles .column-content {
  border-radius: 100px;
}
/* courtesy https://css-tricks.com/examples/ShapesOfCSS/ */
.moons .sphere-column {
  color: rgba(255, 255, 255, 0.5);
  background-color: transparent;
  border-radius: 50%;
  box-shadow: 33px 0 0 0 rgba(255, 255, 255, 0.5);
}
.moons .column-content {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.5);
}