body {
    margin: 0;
    padding: 0;
    overflow: hidden;
  }

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

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

  .button-class {
    z-index: 999;
    position: absolute;

    height: 50px;
    width: 100px;
    font-size: 1.5em;
  }
  
  .select-menu {
    position: absolute;
    top: 20px;
    z-index: 100;
    height: 50px;
  }

  .select-menu > select {
    max-width: 200px;
    height: 100%;
    font-size: 1.5em;
  }

  .flamingo-logo {
    width: 100%;
    position: absolute;
    top: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .flamingo-logo > img {
    width: 300px;
  }

  .poweredbysnap-logo {
    width: 100%;
    position: absolute;
    bottom: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .poweredbysnap-logo > img {
    width: 200px;
  }