body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #000000;
    font-family: Arial, sans-serif;
}

#scene-container {
    width: 100vw;
    height: 100vh;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}