.card {
    margin: auto;
    border: none;
    background: none;
}

.card-front {
    cursor: pointer;
    width: 100%;
    margin: auto;
    border: 1px solid rgba(33, 33, 33, 0.2);
    background: rgb(250, 250, 250);
    box-shadow: 0px 0px 24px -8px rgb(33, 33, 33);
    -webkit-transition: 0.4s;
            transition: 0.4s;
}

.card-front:hover {
    cursor: pointer;
    background: rgb(250, 250, 250);
    animation: pulseCardShadow 1s infinite;
    -webkit-transition: 0.4s;
            transition: 0.4s;
}

.card-front .content {
    margin: auto;
}

.card-front hr {
    width: 50%;
    margin: auto;
    -webkit-transition: 0.4s;
            transition: 0.4s;
}

.card-front:hover hr {
    width: 90%;
    margin: auto;
    -webkit-transition: 0.4s;
            transition: 0.4s;
}

.card-front .divider {
    height: 50px;
    margin: auto;
    border-left: 1px solid rgba(33, 33, 33, 0.2);;
    -webkit-transition: 0.4s;
            transition: 0.4s;
}

.card-front:hover .divider {
    height: 90px;
    margin: auto;
    border-left: 1px solid rgba(33, 33, 33, 0.2);;
    -webkit-transition: 0.4s;
            transition: 0.4s;
}

@keyframes pulseCardShadow {
    0% {
        box-shadow: 0px 0px 24px -8px rgb(33, 33, 33);
    }
    50% { 
        box-shadow: 0px 0px 36px -8px rgb(33, 33, 33);
    }
    100% {
        box-shadow: 0px 0px 24px -8px rgb(33, 33, 33);
    }
}

.card-tooltip {
    padding: 0px 20px;
    font-size: 12pt;
}

.card .card-tooltip {
    visibility: hidden;
    position: absolute;
}

.card:hover .card-tooltip {
    visibility: visible;
    transition: background-color 1s ease-in-out;
}