body {
    margin: 0;
    overflow: hidden;
    background: url('https://cdn.pixabay.com/photo/2016/08/27/11/59/pokemon-1624022_1280.jpg') no-repeat center center fixed;
    background-size: cover;
}

canvas {
    display: block;
    background: rgba(0, 0, 0, 0.5);
}

#info {
    position: absolute;
    top: 10px;
    left: 10px;
    color: white;
    font-size: 24px;
}

#musicControl {
    margin-top: 10px;
    font-size: 16px;
    padding: 5px 10px;
}