html { background-color: #000; }
#body-wrapper { display: none; }

.loading-data {
    top: 50%;
    left: 50%;
    position: absolute;
    color: #ffffff;
    font-size: 36px;
    font-family: sans-serif;
    -webkit-transform: translate3d(-50%,-50%, 0);
            transform: translate3d(-50%,-50%, 0);
}

#debug-controls {
    position: absolute;
    left: 10px;
    top: 20px;
    display: none;
    z-index: 10000;
}

#debug-controls a {
    color:red;
}