body {
    margin: 0;
    overflow: hidden;
    background: url('https://cdn.pixabay.com/photo/2016/08/14/14/58/pokemon-1593048_1280.jpg') no-repeat center center fixed;
    background-size: cover;
}
canvas {
    display: block;
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for better visibility */
}
#ui {
    position: absolute;
    top: 10px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    color: white;
    font-size: 20px;
    font-family: Arial, sans-serif;
    padding: 0 20px;
    box-sizing: border-box;
}
#musicButton {
    font-size: 16px;
    padding: 5px 10px;
}