body {
    margin: 0;
    overflow: hidden;
    font-family: Arial, sans-serif;
    background-color: #222;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
#score {
    font-size: 24px;
    margin-bottom: 20px;
    position: absolute;
    top: 20px;
    left: 20px;
}
canvas {
    display: block;
    z-index: 1;
}
#logo {
    position: absolute;
    width: 30vw; 
    max-width: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.7;
    z-index: 0;
}