.ontodia-loading-widget {
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  z-index: 10;
}