body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

h1 {
    margin-bottom: 20px;
}

#game {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    grid-template-rows: repeat(3, 100px);
    gap: 5px;
}

.cell {
    background-color: #fff;
    border: 2px solid #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    cursor: pointer;
    transition: background-color 0.3s;
}

.cell:hover {
    background-color: #e0e0e0;
}

#status {
    margin-top: 20px;
    font-size: 1.2em;
}

#resetBtn {
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

#resetBtn:hover {
    background-color: #555;
}