body {
    font-family: Arial, Helvetica, sans-serif;
}

section {
    text-align: center;
}

.game-container {
    display: grid;
    grid-template-columns: repeat(3, auto);
    width: 306px;
    margin: 3rem auto;
}

.player {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    width: 100px;
    height: 100px;
    box-shadow: 0 0 0 1px #333333;
    border: 1px solid #333333;
    cursor: pointer;
    line-height: 100px;
    font-size: 3rem;
}