#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10005;
  background: rgba(19, 13, 9, 0.9);
  display: none;
}

.preloader-gif {
  width: 64px;
  height: 64px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -64px 0 0 -32px;
  background: url("../images/preloader-main.gif") center no-repeat #ffffff;
  border-radius: 8px;
  box-shadow: 0 0 5px #bebebe;
}