.virtualPage {
  position: relative;
  height: calc(100vh - 4rem);
  width: 100%;
  background-color: black;
  margin-top: 4rem;
}
.virtualPage > div {
  position: absolute;
  z-index: 0;
}
.spinnerpage {
  position: absolute;
  top: 50%;
  left: 50%;
}
.iframe_container {
  z-index: 3;
  height: 100%;
  width: 100%;
}