#cardDiv {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    justify-content: space-around;

    margin-top: 10vh;

}

#cardDiv a {
    text-decoration: none;
}

.navCard {
    margin-top: 5vh;
    height: 50vh;
    width: 40vh;
    font-size: 7vh;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    color: black;
}

.navCard:hover {
    text-decoration: underline;
}
.navCard img {
    width: 100%;
    height: 80%;
    border-radius: 1vh;
}