Xcode 7.3.1,
Min. Deployment Target: iOS 8.0
PFB the Below Image for clear description of the Problem. i see orange color seperator

@iAviatorJose I was having the same issue. If you're setting style attributes in viewDidLoad (like the documentation does), make sure to call super.viewDidLoad() after you set the style attributes, not before. That fixed it for me.
Most helpful comment
@iAviatorJose I was having the same issue. If you're setting style attributes in
viewDidLoad(like the documentation does), make sure to callsuper.viewDidLoad()after you set the style attributes, not before. That fixed it for me.