#loading {
  -webkit-transition-duration: 0.4s;
  transition-duration: 0.4s;
  -webkit-transition-timing-function: ease;
  transition-timing-function: ease;
  -webkit-transition-property: all;
  transition-property: all;
  -webkit-transition-delay: 0s;
  transition-delay: 0s;
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}

#loading.hide {
  opacity: 0;
  visibility: hidden;
}