.overlayLoader {
    position: fixed;
    background-color: white;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    opacity: 0.8;
    -moz-opacity: 0.8;
    filter: alpha(opacity=80);
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";
    z-index: 100000;
}

.loading-gif {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -50px 0px 0px -50px;
}