.ajaxLoader {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999991;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5);
    color: #3ccd88;
    vertical-align: middle;
    text-align: center;
}

.ajaxLoader .loader {
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}