.no-js #loader { display: none;  }
        .js #loader { display: block; position: absolute; left: 100px; top: 0; }
        .se-pre-con {
            position: fixed;
            left: 0px;
            top: 0px;
            width: 100%;
            height: 100%;
            z-index: 9999;
            background: url(loader.gif) center no-repeat #fff;
        }