.card {
    text-align: center;
    width:100%;
    height:200px;
    border:1px solid #008ff9;
}

/* Flip-card */
.flip-card {
    background-color: transparent;
    width: 500px;
    height: 300px;
    perspective: 1000px;
}
  
.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 3s;
    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);
} */

.flipped {
    transform: rotateY(180deg);
}
  
.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}
  
.flip-card-front {
    background-color: #2a9fd6;
    color: #2a9fd6;
}
  
.flip-card-back {
    background-color: #008000;
    color: #008000;
    transform: rotateY(180deg);
}

/* End Flip-card */