public function getAwesomeIconCSS()
    {
        // Initialise Variables:
        
        $css = array();
        
        // Obtain Default ModelAdmin Icon:
        
        $dma_icon = Config::inst()->get('ModelAdmin', 'menu_icon', Config::FIRST_SET);
        
        // Obtain Viewable Menu Items:
        
        $menu_items = CMSMenu::get_viewable_menu_items();
        
        // Iterate Viewable Menu Items:
        
        foreach ($menu_items as $class => $item) {
            
            // Obtain Bitmap Icon:
            
            $bmp_icon = Config::inst()->get($class, 'menu_icon', Config::FIRST_SET);
            
            // Does this class have an awesome icon?
            
            if ($icon = Config::inst()->get($class, 'awesome_icon', Config::FIRST_SET)) {
                
                // Fix the prefix of the icon class name:
                
                $icon = $this->prefix($icon);
                
            } elseif ($class == 'Help') {
                
                // The icon for the Help menu item:
                
                $icon = 'fa-question-circle';
                
            } elseif ($bmp_icon == $dma_icon) {
                
                // Replace default ModelAdmin icon:
                
                $icon = 'fa-database';
                
            } else {
                
                // By default, fallback to the bitmap icon:
                
                $icon = false;
                
            }
            
            // Define CSS for this icon:
            
            if ($icon) {
                
                // Disable Bitmap Icon:
                
                $css[] = ".icon.icon-16.icon-" . strtolower($class) . " {";
                $css[] = "  background-image: none !important;";
                $css[] = "}";
                
                // Enable Awesome Icon:
                
                $css[] = ".icon.icon-16.icon-" . strtolower($class) . ":before {";
                $css[] = "  content: \"\\" . $this->getIconUnicode($icon) . "\";";
                $css[] = "}";
                
            }
        }
        
        // Answer CSS String:
        
        return implode("\n", $css);
    }