:root, body {
    height: 100%;
  }
  body {
    margin: 0;
  }
  #og-flash {
    box-sizing: border-box;
    object-position: 50% 50%;
    object-fit: contain;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    margin: 0 auto;
  }