html, body {
    width: 100vw;
    height: 100vh;

    overflow: hidden;
}

body {
    margin: 0;
}

#root, #ui-root {
    width: 100%;
    height: 100%;
  }
  
#root {
    position: fixed;

    z-index: 1;
}

#ui-root {
    position: fixed;

    z-index: 2;
}