#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: 9999;
}
#loading.white {
  background: #fff;
}
#loading .loading-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}