.loader-fog {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: rgba( 255, 255, 255, .8 );
}

.loader-animator {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -150px;
    margin-left: -200px;
}