.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;
}