/*
body {
    
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    perspective: 500px;
  }
  */
  .cube {
    width: 230px;
    height: 230px;
  
    animation: rotate 15s infinite; /*linear*/
    transform-style: preserve-3d;
  }
  
  .cube:after { /* Sombra do cubo */
    content: "";
    width: 100%;
    height: 100%;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.2);
    position: absolute;
    transform-origin: bottom;
    transform-style: preserve-3d;
    transform: rotateX(90deg) translateY(120px) translateZ(-120px);
    background-color: rgba(0, 0, 0, 0.1);
  }

  .face {
    /*background: linear-gradient(45deg, #4fd1c522, #4fd1c5cc);*/
    border: 2px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
  
    font-size: 50px;
    font-weight: bold;
    color: #234e52;
  
    width: 230px;
    height: 230px;
    position: absolute;
  }
  
  .face--front {
    transform: translateZ(115px);
  }
  
  .face--right {
    transform: rotateY(90deg) translateZ(115px);
  }
  
  .face--back {
    transform: rotateY(180deg) translateZ(115px);
  }
  
  .face--left {
    transform: rotateY(-90deg) translateZ(115px);
  }
  
  .face--top {
    transform: rotateX(90deg) translateZ(115px);
  }
  
  .face--bottom {
    transform: rotateX(-90deg) translateZ(115px);
  }

  img {
    width: 100%;
    height: 100%;
  }
  
  @keyframes rotate {
    from {
      transform: rotateX(0deg) rotateY(0deg);
    }
  
    25% {
      transform: rotateX(0deg) rotateY(90deg);
    }
  
    50% {
      transform: rotateX(0deg) rotateY(180deg);
    }
    
    75% {
      transform: rotateX(0deg) rotateY(270deg);
    }
    
    to {
      transform: rotateX(0deg) rotateY(360deg);
    }
  }