.appContainer__loading {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: $euiZLevel1;
  animation-name: appContainerFadeIn;
  animation-iteration-count: 1;
  animation-timing-function: ease-in;
  animation-duration: 2s;
}

@keyframes appContainerFadeIn {
  0% {
    opacity: 0;
  }

  50% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}