public static void setInitalStyleSheet(Scene scene) {
        Date currentTime = new Date();
        Calendar cal = new GregorianCalendar();
        cal.setTime(currentTime);
        cal.set(Calendar.HOUR_OF_DAY, 13);
        cal.set(Calendar.MINUTE, 0);

        if(cal.getTime().after(currentTime)) {
            cal.set(Calendar.HOUR_OF_DAY, 7);
            if(cal.getTime().after(currentTime)) {
                scene.getStylesheets().add(afternoonCss);
            } else {
                scene.getStylesheets().add(morningCss);
            }
        } else {
            scene.getStylesheets().add(afternoonCss);
        }
    }