body {
    margin: 0;
    background: black;
    overflow: hidden;
    text-align: center;
    color: white;
    font-family: Arial, sans-serif;
}

h1 {
    position: absolute;
    top: 20px;
    width: 100%;
    font-size: 24px;
}

h2 {
    position: absolute;
    top: 50px;
    width: 100%;
    font-size: 20px;
    opacity: 0.8;
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}