.loading {
  overflow:hidden;
  -webkit-filter: blur(5px);
  filter: blur(5px);
}

.loading::before {
  width:100%;
  height:100%;
  opacity:0.7;
  top:0;
  left:0;
  background-color:#f1f5f8;
  position:fixed;
}

.loading::after {
  content: "";
  background-image:url("../images/loader.gif");
  background-position: center center;
  background-repeat: no-repeat;
}