.no-js #loader {
  display: none;
}
.js #loader {
  display: block;
  position: absolute;
  left: 100px;
  top: 0;
}
.se-pre-con {
  position: fixed;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: url('img/preloader.gif') center no-repeat #fff;
}