.flip-card {
    background-color: transparent;
    width: 260px;
    height: 260px;
    perspective: 1000px;
    border-radius: 20px;
    margin: 8px;
}

.flip-card-inner {
    position: relative;
    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);
    border-radius: 20px;
}

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

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

.imgcard {
    border-radius: 20px;
    width: 260px;
    height: 260px;
}

.flip-card-front {
    /*background-color: #bbb;
    color: black;*/
    border-radius: 20px;
}

.flip-card-back {
    transform: rotateY(180deg);
    border-radius: 20px;
    text-align: center;
    align-content: center;
    background: #cedce7;
    background: -webkit-linear-gradient(45deg, #cedce7 0%,#596a72 100%);
    background: -o-linear-gradient(45deg, #cedce7 0%,#596a72 100%);
    background: linear-gradient(45deg, #cedce7 0%,#596a72 100%);
}

#pills-tab2 .nav-link.active {
    background-color: red;
    color: white;
}