#unity-container {
    z-index: 1;
  }
  #iframe-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 40%;
    display: none;
    z-index: 2;
  }

  #iframe-container iframe {
    width: 100%;
    height: 95%;
    border: none;
  }
  #iframe-hide-button {
  cursor: pointer;
  width: 100%;
  height: 10%;
  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans,
  Droid Sans, Helvetica Neue, sans-serif;
  font-size: 14px;
  border: none;
  color:#000;
  background-color: #e2e3ec;
  padding: 0;
  margin: 0;
  box-shadow: inset 0px 0px 8px 2px rgba(0,0,0,0.2);
  pointer-events: inherit;
}