@keyframes spinning {
  0% {
    transform-origin: 50% 50%;
    transform: rotate(0deg);
  }
  100% {
    transform-origin: 50% 50%;
    transform: rotate(360deg);
  }
}
@keyframes fadeIn {
  0% {
    opacity: 0;
    visibility: visible;
  }
  100% {
    opacity: 1;
    visibility: visible;
  }
}
@keyframes fadeOut {
  0% {
    opacity: 1;
    visibility: visible;
    height: initial;
  }
  99% {
    opacity: 0;
    visibility: hidden;
  }
  100% {
    visibility: hidden;
    display: none;
    opacity: 0;
  }
}