/* FOUC elimination start-point:
 * To eliminate some of the visual rendering artifacts
 * introduced via criticalCSS and CSS load deferment, we
 * are initially hiding main/footer containers to suppress
 * the Flash Of Unstyled Content that occurs. We've placed
 * the FOUC-eliminating start-point and end-point at the
 * top and bottom of global_legacy.html respectively.
*/
main, footer {
    opacity: 1;
    -webkit-transition: all .4s ease;
            transition: all .4s ease;
}