#loader {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: rgba(0,0,0,0.05) url("../../../gif/blue.gif") no-repeat center center;
    background-size: 75px;
    z-index: 99999;
}