.flip-container {
  -webkit-perspective: 1000;
  -moz-perspective: 1000;
  -o-perspective: 1000;
  perspective: 1000;
}
.flip-container:hover .flipper, .flip-container.hover .flipper {
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
  transform: rotateY(180deg);
}
.flip-container, .flip-card-front, .flip-card-back {
  width: 270px;
  height: 270px;
    border-radius: 50%;
    overflow: hidden;
}
.flip-card-front img, .flip-card-back img {
    width: 100%;
}
.flip-card-back img {
    width: 80px;
    margin: 0 auto;
    display: block;
}
.flipper {
  -webkit-transition: 0.6s;
  -webkit-transform-style: preserve-3d;
  -moz-transition: 0.6s;
  -moz-transform-style: preserve-3d;
  -o-transition: 0.6s;
  -o-transform-style: preserve-3d;
  transition: 0.6s;
  transform-style: preserve-3d;
  position: relative;
}
.flip-card-front, .flip-card-back {
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -o-backface-visibility: hidden;
  backface-visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.flip-card-back {
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
  transform: rotateY(180deg);
  background: #ffffff;
  position: relative;
  padding: 23% 15px 0;
}
.flip-card-back div {
    float: left;
    width: 50%;
    text-align: center;
    height: 50px;
}