#preloader {
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background-color: #fff;
  /*background-color: rgba(0, 0, 0, 0.5);*/
  background-image: url(../images/loading.gif);
  background-size: 80px;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;

  /*animation: spin 1s linear infinite;*/
  border-top: 5px solid transparent;
}