body {
    font-family: "Arial", sans-serif;
    background-color:darkcyan;
}
section {
    text-align: center;
}
h1{
    color: rgb(225, 228, 36);
}
.game--container {
    display: grid;
    grid-template-columns: repeat(3, auto);
    width: 306px;
    margin: 40px auto;
    background-color:thistle;
}
.cell {
    font-family: "Permanent Marker", cursive;
    width: 100px;
    height: 100px;
    box-shadow: 0 0 0 1px #333333;
    border: 1px solid #333333;
    cursor: pointer;
    line-height: 100px;
    font-size: 60px;
}