.pre-loader {
  background: url(../images/new-loader.gif) no-repeat #fffef2;
  background-position: center center;
  background-size: 13%;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 12345; }
@media (max-width: 767px) {
  .pre-loader {
    background-size: 43%; 
	}
}