body {
    font-family: "Arial", sans-serif;
    background-color: #fff;
}

section {
    text-align: center;
}

.game--container {
    display: grid;
    grid-template-columns: repeat(3, auto);
    width: 430px;
    margin: 50px auto;
}

.cell {
    font-family: "Permanent Marker", cursive;
    width: 120px;
    height: 120px;
    padding: 10px;
    box-shadow: 0 0 0 1px #333333;
    border: 1px solid #333333;
    cursor: pointer;
    line-height: 100px;
    font-size: 60px;
    background-color: #fff;
}