.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 50vh;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background-color: #000000;
  opacity: 1;
  transition: opacity 0.5s ease-in-out;
  -webkit-transition: opacity 0.5s ease-in-out;
  -moz-transition: opacity 0.5s ease-in-out;
  -ms-transition: opacity 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out;
}

.loading.hidden {
  opacity: 0;
  z-index: -1;
}

.loading-image{
  width: 20%;
  border-radius: 50%;
  animation: loading 10s cubic-bezier(0, 0.2, 0.8, 1) infinite;
  -webkit-animation: loading 10s cubic-bezier(0, 0.2, 0.8, 1) infinite;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}


@keyframes loading {

  0%,
  100% {
    animation-timing-function: cubic-bezier(0.5, 0, 1, 0.5);
  }

  0% {
    transform: rotateY(0deg);
    -webkit-transform: rotateY(0deg);
    -moz-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    -o-transform: rotateY(0deg);
}

  50% {
    transform: rotateY(1800deg);
    animation-timing-function: cubic-bezier(0, 0.5, 0.5, 1);
    -webkit-transform: rotateY(1800deg);
    -moz-transform: rotateY(1800deg);
    -ms-transform: rotateY(1800deg);
    -o-transform: rotateY(1800deg);
}

  100% {
    transform: rotateY(3600deg);
    -webkit-transform: rotateY(3600deg);
    -moz-transform: rotateY(3600deg);
    -ms-transform: rotateY(3600deg);
    -o-transform: rotateY(3600deg);
}
}