body {
  margin: 0;
}


#loading-bg{
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  min-height: 100vh;
}
.loading-bg {
  background: #000000;
}

.loading-logo {
  width: 200px;
  height: auto;
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.loading-logo {
  animation: scale 1.3s ease-in-out;
  animation-iteration-count: infinite;
  animation-fill-mode: both;
} 
@keyframes scale {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  50% {
    -webkit-transform: scale(1.12);;
    transform: scale(1.12);;
  }
  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}