.spinner {
  position: fixed;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}

.spinner > div {
  width: 20px;
  height: 20px;
  margin: 5px;
  background-color: rgb(80, 80, 80);

  border-radius: 100%;
  display: inline-block;
  -webkit-animation: bouncedelay 1.4s infinite ease-in-out both;
  animation: bouncedelay 1.4s infinite ease-in-out both;
}

.spinner .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}

.spinner .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}

@-webkit-keyframes bouncedelay {
  0%,
  80%,
  100% {
    -webkit-transform: scale(0);
  }

  40% {
    -webkit-transform: scale(1);
  }
}

@keyframes bouncedelay {
  0%,
  80%,
  100% {
    -webkit-transform: scale(0);
    transform: scale(0);
  }

  40% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}

app-root + .spinner {
  opacity: 0;
  display: none;
  transition: opacity 0.3s ease-in-out;
}

app-root:empty + .spinner {
  display: block;
  opacity: 0.5;
}