#loading {
            display: none;
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(255,255,255,0.8);
            z-index: 1000;
        }

        #loadingcontent 
        {
            display: table;
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
        }

        #loadingspinner 
        {
            display: table-cell;
            vertical-align: middle;
            width: 100%;
            text-align: center;
            font-size: larger;
            padding-top: 80px;
        }