*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  width: 100vw;
  height: 100vh;
  background: white;
  background: -webkit-gradient(linear, left bottom, left top, from(white), color-stop(41%, white), color-stop(69%, #d5d5d5), to(#c2c2c2));
  background: linear-gradient(0deg, white 0%, white 41%, #d5d5d5 69%, #c2c2c2 100%);
  overflow: hidden;
}

div {
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}

.perspective {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 5em;
  height: 5em;
  font-size: 10px;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-perspective: 300px;
          perspective: 300px;
}

.ball {
  position: absolute;
  top: 8em;
  left: -30em;
  width: 12em;
  height: 4em;
  background: radial-gradient(#000 5%, #666 30%, transparent 70%);
  -webkit-animation: roll 5s linear  infinite alternate, shadow 5s linear infinite alternate;
          animation: roll 5s linear  infinite alternate, shadow 5s linear infinite alternate;
}
.ball::before {
  content: '';
  position: absolute;
  top: -8em;
  left: 1em;
  height: 10em;
  width: 10em;
  background: white;
  background-image: url("https://www.transparenttextures.com/patterns/starring.png");
  border-radius: 50%;
  background-size: cover;
  -webkit-animation: bg 5s linear infinite alternate, roll2 5s linear infinite alternate;
          animation: bg 5s linear infinite alternate, roll2 5s linear infinite alternate;
}
.ball::after {
  content: '';
  position: absolute;
  top: -8em;
  left: 1em;
  height: 10em;
  width: 10em;
  background: white;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.75) 0%, rgba(255, 255, 255, 0.5) 10%, rgba(0, 18, 255, 0.5) 100%);
  border-radius: 50%;
  -webkit-animation: roll2 5s ease-in-out infinite alternate;
          animation: roll2 5s ease-in-out infinite alternate;
}

.glass1 {
  position: absolute;
  top: 0em;
  left: -40em;
  width: 30em;
  height: 10em;
  border-radius: 10px;
  border: solid 2px rgba(0, 236, 255, 0.3);
  background: #00ecff;
  background: linear-gradient(45deg, rgba(0, 236, 255, 0.2133447129) 0%, rgba(255, 255, 255, 0.501860119) 33%, rgba(255, 255, 255, 0.4794511555) 53%, rgba(0, 236, 255, 0.2105435924) 100%);
  box-shadow: 0 0 5px white inset;
  -webkit-transform: rotateY(-25deg) translateZ(2em);
          transform: rotateY(-25deg) translateZ(2em);
}

.glass2 {
  position: absolute;
  top: -27em;
  left: -10em;
  width: 30em;
  height: 10em;
  border-radius: 10px;
  border: solid 2px rgba(0, 236, 255, 0.3);
  background: #00ecff;
  background: linear-gradient(45deg, rgba(0, 236, 255, 0.2133447129) 0%, rgba(255, 255, 255, 0.501860119) 33%, rgba(255, 255, 255, 0.4794511555) 53%, rgba(0, 236, 255, 0.2105435924) 100%);
  box-shadow: 0 0 5px white inset;
  -webkit-transform: translateZ(-26em);
          transform: translateZ(-26em);
}
.glass2.left {
  position: absolute;
  width: 34em;
  height: 10em;
  background: grey;
}

.glass3 {
  position: absolute;
  top: 0em;
  left: 20em;
  width: 30em;
  height: 10em;
  border-radius: 10px;
  border: solid 2px rgba(0, 236, 255, 0.3);
  background: #00ecff;
  background: linear-gradient(45deg, rgba(0, 236, 255, 0.2133447129) 0%, rgba(255, 255, 255, 0.501860119) 33%, rgba(255, 255, 255, 0.4794511555) 53%, rgba(0, 236, 255, 0.2105435924) 100%);
  box-shadow: 0 0 5px white inset;
  -webkit-transform: rotateY(25deg) translateZ(3em);
          transform: rotateY(25deg) translateZ(3em);
}

.g1-shadow {
  position: absolute;
  top: 7em;
  left: -26em;
  width: 19em;
  height: 8em;
  border-radius: 10px;
  border: solid 2px grey;
  background: rgba(150, 150, 150, 0.4);
  -webkit-transform: rotate(13deg) skew(-73deg) translateZ(-4em);
          transform: rotate(13deg) skew(-73deg) translateZ(-4em);
  -webkit-filter: blur(2px);
          filter: blur(2px);
  z-index: -1;
}

.g2-shadow {
  position: absolute;
  top: -22em;
  left: 4em;
  width: 40em;
  height: 4em;
  border-radius: 10px;
  border: solid 2px grey;
  background: rgba(150, 150, 150, 0.4);
  -webkit-transform: rotate(-8deg) skew(82deg) translateZ(-26em);
          transform: rotate(-8deg) skew(82deg) translateZ(-26em);
  -webkit-filter: blur(2px);
          filter: blur(2px);
  z-index: -1;
}

.g3-shadow {
  position: absolute;
  top: 7em;
  left: 53.5em;
  width: 10em;
  height: 3em;
  border-radius: 10px;
  border: solid 2px grey;
  background: rgba(150, 150, 150, 0.4);
  -webkit-transform: rotate(-19deg) skew(85deg) translateZ(-4em);
          transform: rotate(-19deg) skew(85deg) translateZ(-4em);
  -webkit-filter: blur(2px);
          filter: blur(2px);
  z-index: -1;
}

@-webkit-keyframes roll {
  0% {
    -webkit-transform: rotateZ(0deg) translate3d(0, 0, 0);
            transform: rotateZ(0deg) translate3d(0, 0, 0);
  }
  10% {
    -webkit-transform: rotateZ(0deg) translate3d(6em, -5em, -5em);
            transform: rotateZ(0deg) translate3d(6em, -5em, -5em);
  }
  20% {
    -webkit-transform: rotateZ(0deg) translate3d(12em, -10em, -10em);
            transform: rotateZ(0deg) translate3d(12em, -10em, -10em);
  }
  30% {
    -webkit-transform: rotateZ(0deg) translate3d(18em, -15em, -15em);
            transform: rotateZ(0deg) translate3d(18em, -15em, -15em);
  }
  40% {
    -webkit-transform: rotateZ(0deg) translate3d(24em, -20em, -20em);
            transform: rotateZ(0deg) translate3d(24em, -20em, -20em);
  }
  50% {
    -webkit-transform: rotateZ(0deg) translate3d(30em, -25em, -25em);
            transform: rotateZ(0deg) translate3d(30em, -25em, -25em);
  }
  60% {
    -webkit-transform: rotateZ(0deg) translate3d(36em, -20em, -20em);
            transform: rotateZ(0deg) translate3d(36em, -20em, -20em);
  }
  70% {
    -webkit-transform: rotateZ(0deg) translate3d(42em, -15em, -15em);
            transform: rotateZ(0deg) translate3d(42em, -15em, -15em);
  }
  80% {
    -webkit-transform: rotateZ(0deg) translate3d(48em, -10em, -10em);
            transform: rotateZ(0deg) translate3d(48em, -10em, -10em);
  }
  90% {
    -webkit-transform: rotateZ(0deg) translate3d(54em, -5em, -5em);
            transform: rotateZ(0deg) translate3d(54em, -5em, -5em);
  }
  100% {
    -webkit-transform: rotateZ(0deg) translate3d(60em, 0, 0);
            transform: rotateZ(0deg) translate3d(60em, 0, 0);
  }
}

@keyframes roll {
  0% {
    -webkit-transform: rotateZ(0deg) translate3d(0, 0, 0);
            transform: rotateZ(0deg) translate3d(0, 0, 0);
  }
  10% {
    -webkit-transform: rotateZ(0deg) translate3d(6em, -5em, -5em);
            transform: rotateZ(0deg) translate3d(6em, -5em, -5em);
  }
  20% {
    -webkit-transform: rotateZ(0deg) translate3d(12em, -10em, -10em);
            transform: rotateZ(0deg) translate3d(12em, -10em, -10em);
  }
  30% {
    -webkit-transform: rotateZ(0deg) translate3d(18em, -15em, -15em);
            transform: rotateZ(0deg) translate3d(18em, -15em, -15em);
  }
  40% {
    -webkit-transform: rotateZ(0deg) translate3d(24em, -20em, -20em);
            transform: rotateZ(0deg) translate3d(24em, -20em, -20em);
  }
  50% {
    -webkit-transform: rotateZ(0deg) translate3d(30em, -25em, -25em);
            transform: rotateZ(0deg) translate3d(30em, -25em, -25em);
  }
  60% {
    -webkit-transform: rotateZ(0deg) translate3d(36em, -20em, -20em);
            transform: rotateZ(0deg) translate3d(36em, -20em, -20em);
  }
  70% {
    -webkit-transform: rotateZ(0deg) translate3d(42em, -15em, -15em);
            transform: rotateZ(0deg) translate3d(42em, -15em, -15em);
  }
  80% {
    -webkit-transform: rotateZ(0deg) translate3d(48em, -10em, -10em);
            transform: rotateZ(0deg) translate3d(48em, -10em, -10em);
  }
  90% {
    -webkit-transform: rotateZ(0deg) translate3d(54em, -5em, -5em);
            transform: rotateZ(0deg) translate3d(54em, -5em, -5em);
  }
  100% {
    -webkit-transform: rotateZ(0deg) translate3d(60em, 0, 0);
            transform: rotateZ(0deg) translate3d(60em, 0, 0);
  }
}
@-webkit-keyframes bg {
  0% {
    background-position: 50px 0px;
  }
  10% {
    background-position: 120px -150px;
  }
  20% {
    background-position: 170px -300px;
  }
  30% {
    background-position: 220px -450px;
  }
  40% {
    background-position: 270px -600px;
  }
  50% {
    background-position: 320px -750px;
  }
  60% {
    background-position: 370px  -600px;
  }
  70% {
    background-position: 420px -450px;
  }
  80% {
    background-position: 470px -300px;
  }
  90% {
    background-position: 520px -150px;
  }
  100% {
    background-position: 570px 0px;
  }
}
@keyframes bg {
  0% {
    background-position: 50px 0px;
  }
  10% {
    background-position: 120px -150px;
  }
  20% {
    background-position: 170px -300px;
  }
  30% {
    background-position: 220px -450px;
  }
  40% {
    background-position: 270px -600px;
  }
  50% {
    background-position: 320px -750px;
  }
  60% {
    background-position: 370px  -600px;
  }
  70% {
    background-position: 420px -450px;
  }
  80% {
    background-position: 470px -300px;
  }
  90% {
    background-position: 520px -150px;
  }
  100% {
    background-position: 570px 0px;
  }
}
@media only screen and (max-width: 800px) {
  .perspective {
    -webkit-transform: scale(0.5);
            transform: scale(0.5);
  }
}
@media only screen and (max-width: 500px) {
  .perspective {
    -webkit-transform: scale(0.35);
            transform: scale(0.35);
  }
}