main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bingoCard {
    height: 90vh;
    width: 80vw;
    border: 0.5em solid black;
}

.bingoTile {
    font-size: 24pt;
    border: 2pt double green;
    text-align: center;
}

.bingoTile:hover:not(.locked) {
    border-color: red;
}

.bingoTile:active:not(.locked) {
    border-color: blue;
}