body {
    background-color: #1a1a1a;
    color: white;
    font-family: 'Courier New', Courier, monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

#game-container {
    text-align: center;
}

canvas {
    background-color: #000;
    border: 2px solid #0ff;
    box-shadow: 0 0 20px #0ff;
    display: block;
    margin: 0 auto;
}

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

button {
    margin-top: 15px;
    padding: 10px 20px;
    background: #0ff;
    border: none;
    font-size: 18px;
    cursor: pointer;
    font-weight: bold;
}

button:hover {
    background: #fff;
}