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

.container {
    text-align: center;
}

h1 {
    color: #333;
}

.game-info {
    margin-bottom: 20px;
}

#timer {
    font-size: 24px;
    margin-bottom: 10px;
}

#restart {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

#restart:hover {
    background-color: #45a049;
}

canvas {
    border: 2px solid #333;
    background-color: #fff;
}

#message {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
}