body{
    background-color: #262a2d;
    font-family: sans-serif;
}
.container{
    width: 300px;
    margin-left: auto;
    margin-right: auto;
}
img{
    border-radius: 50%;
}

.scene {
    width: 300px;
    height: 300px;
    margin: 100px 0;
    perspective: 600px;
  }
  
  .card {
    width: 100%;
    height: 100%;
    transition: transform 1s;
    transform-style: preserve-3d;
    cursor: pointer;
    position: relative;
  }
  
  .card.is-flipped {
    transform: rotateY(180deg);
  }
  
  .card__face {
    position: absolute;
    width: 100%;
    height: 100%;
    line-height: 300px;
    text-align: center;
    font-weight: bold;
    font-size: 200px;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 400px;

  }
  
  .card__face--front {
    background: #ffffff;
  }
  
  .card__face--back {
    background: #ffd700;
    transform: rotateY(180deg);
  }