         }
         
         // View
-        navigationController?.navigationBar.backgroundColor = UIColor.white
+        navigationController?.navigationBar.backgroundColor = UIColor.red
         
         view.backgroundColor = UIColor.white
         view.clipsToBounds = true

    //MARK: - View Loading

    // Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
    public override dynamic func viewDidLoad() {
        // Validate grid settings
        if startOnGrid {
            enableGrid = true

        viewHasAppearedInitially = true
    }

    public override func viewWillDisappear(_ animated: Bool) {
        // Detect if rotation occurs while we're presenting a modal
        pageIndexBeforeRotation = currentPageIndex
        
        // Check that we're being popped for good
        if let viewControllers = navigationController?.viewControllers, viewControllers[0] !== self {
            var selfFound = false
        
            for vc in viewControllers {
