#root {
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 5;
  width: 100%;
  height: 100%;
}
.rootLayer {
  position: absolute;
  top: 0px;
  left: 0px;
  border: none;
  width: 100%;
  height: 100%;
}