/* Absolute Center Spinner */
.loading {
    position: fixed;
    z-index: 999;
    overflow: show;
    margin: auto;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: url("../images/Loading.gif?v=3");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100px;
}

  
  /* Transparent Overlay */
.loading:before {
    content: '';
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: -webkit-radial-gradient(rgba(226, 226, 226, 0.5), rgba(226, 226, 226, 0.5));
}