body {
    margin: 0;
}

#wrapper {
    width: 100vw;
    height: 100vh;
    background-image: linear-gradient(to bottom, #4579b3, #c0dceb 70%, #4f653f 72%, #333832 100%);
    overflow: hidden;
}

#wrapper #renderer {
    width: 100%;
    height: 100%;
}