Untitled

html
<!-- JJ -->

<!DOCTYPE html>
<html>
<head>
	<title></title>
	<link rel="stylesheet" type="text/css" href="cube.css">
</head>
<body>

<div class="page">
  <div class="container">
    <div class="shadow-wrapper">
      <div class="shadow">
        <div>&nbsp;</div>
      </div>
    </div>
    <div class="box-wrapper">
      <div class="box-faces">
        <div class="box-face box-face--is-front">
          <p>
            <i class="icon-rocket icon-4x"></i>
          </p>
        </div>
        <div class="box-face box-face--is-back">
          <p>
            <i class="icon-rocket icon-4x"></i>
          </p>
        </div>
        <div class="box-face box-face--is-top">&nbsp;</div>
        <div class="box-face box-face--is-bottom">&nbsp;</div>
        <div class="box-face box-face--is-left">
          <p>
            <i class="icon-rocket icon-4x"></i>
          </p>
        </div>
        <div class="box-face box-face--is-right">
          <p>
            <i class="icon-rocket icon-4x"></i>
          </p>
        </div>

      </div><!-- end of .box -->
    </div><!-- end of .box-wrapper -->
  </div><!-- /.container -->
</div><!-- /.page -->
<!-- SDG -->

</body>
</html>

------------------------
css


$body--Background: #F0F1F1;
$icon-rocket--Color: #4F5D75;
body{
  background-color: $body--Background;
}
.page {
  color: #222;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
}
.container {
  margin-top: -200px;
}

.box-wrapper {
  perspective: 800px;
  perspective-origin: 50% 100px;
}

.box-faces {
  position: relative;
  width: 200px;
  transform-style: preserve-3d;
}
.box-faces p {
  padding: 40px 0;
}
.box-face {
  outline: 1px solid #999;
  position: absolute;
  width: 200px;
  height: 200px;
  opacity: 0.98;
  box-shadow: inset 0px 0px 100px #555;
}

.box-face--is-back {
  transform: translateZ(-100px) rotateY(180deg);
  background-image: url(https://i.imgsafe.org/769f18dc37.jpg);
}
.box-face--is-right {
  transform: rotateY(-270deg) translateX(100px);
  transform-origin: top right;
  background-image: url(https://i.imgsafe.org/769f18dc37.jpg);
}
.box-face--is-left {
  transform: rotateY(270deg) translateX(-100px);
  transform-origin: center left;
  background-image: url(https://i.imgsafe.org/769f18dc37.jpg);
}
.box-face--is-top {
  transform: rotateX(-90deg) translateY(-100px);
  transform-origin: top center;
  background-image: url(https://i.imgsafe.org/769f18dc37.jpg);
}
.box-face--is-bottom {
  transform: rotateX(90deg) translateY(100px);
  transform-origin: bottom center;
  background-image: url(https://i.imgsafe.org/769f18dc37.jpg);
}
.box-face--is-front {
  transform: translateZ(100px);
 background-image: url(https://i.imgsafe.org/769f18dc37.jpg);
}


@keyframes spin {
  from { transform: rotateY(0); }
  to { transform: rotateY(360deg); }
}

.box-faces, .shadow {
  animation: spin 15s infinite linear;
}

.icon-rocket { color: $icon-rocket--Color; }

.shadow-wrapper {
  perspective: 800px;
  perspective-origin: 50% 100px;
/*  -webkit-perspective: 800px;
  -webkit-perspective-origin: 50% 100px;*/
}

.shadow {
  position: relative;
  width: 200px;
  transform-style: preserve-3d;
}

.shadow div{
  position: absolute;
  width: 200px;
  height: 200px;
  top: 0px;
  opacity: 0.98;
  box-shadow: 0px 0px 100px #000;
  transform: rotateX(90deg) translateY(100px);
  transform-origin: bottom center;
}