/* ****CONTENT**** */
.content {
    padding: 20px 20px 20px 20px;

    text-align: center;

    min-height: calc(100% - 242px);
}

.card {
    background-color: #D3DCE3;

    width: 300px;
    height: 500px;

    display: inline-block;
    vertical-align: top;

    margin: 1rem;

    border: 1px solid #aaa;
    border-radius: 3px;
    box-shadow: 1px 1px 2px #fff inset;
}

.card.dragging {
    opacity: 0.5;
}

/* FILLED CARD */
.card-content-wrapper {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* EMPTY CARD */
.add-btn {
    background-color: #235A81;

    width: 60px;
    height: 60px;

    border: 1px solid #235A81;
    border-radius: 30px;

    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    display: grid;
    text-align: center;
    align-items: center;

    text-decoration: none;
    color: #fff;
    text-shadow: 0.5px 0.5px 0.5px #444;
    font-size: 35px;
}

.add-btn:hover {
    background-color: #1f4f72;
}

.link {
    color: #235A81;
}