.cardimg{
  width: 150px; height: 150px; border-radius: 100%
}
.flip-card {
    background-color: transparent;
    width: 150px;
    height: 150px;
    perspective: 1000px;
  }

  .flip-card-inner {
    position: relative;
    border-radius: 100%;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  }

  .flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
  }

  .flip-card:active .flip-card-inner {
    /* transform: rotateY(180deg); */
  }


  .flip-card-front,
  .flip-card-back {
    position: absolute;
    /* border-radius: 100%; */
    width: 100%;
    height: 100%;
    /* height: 150%; */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }

  .flip-card-front {
    /* background-color: #bbb; */
    /* color: black; */
  }

  .flip-card-back {
    background-color: #2980b9;
    color: white;
    transform: rotateY(180deg);
  }
  .card.is-flipped {
    transform:  rotateY(180deg);
  }