.ajax-loader {
    background-color: white;
    height: 80px;
    width: 80px;
    background-image: url(images/ajax-loader.gif);
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 1;
    position: fixed;
    left: 50%;
    top: 45%;
    -webkit-box-shadow: 0px 0px 16px rgba(50, 50, 50, 0.75);
    -moz-box-shadow: 0px 0px 16px rgba(50, 50, 50, 0.75);
    box-shadow: 0px 0px 16px rgba(50, 50, 50, 0.75);
    text-align: center;
    display: none;
    z-index: 89;

}