   @IBInspectable public var forwardButtonImage: UIImage? = MayaButtonImage.rightArrowImage {
     didSet {
       forwardButton.setImage(forwardButtonImage, forState: .Normal)
+    }
+  }
+
+  @IBInspectable public var headerHeight: CGFloat = 44 {
+    didSet {
+      setupButtonConstraints()
     }
   }
 

    let currentPage = self.collectionView.contentOffset.x / self.collectionView.frame.size.width
    return Int(round(currentPage))
  }
  
}
                         forControlEvents: .TouchUpInside)
    backButton.translatesAutoresizingMaskIntoConstraints = false
    addSubview(backButton)


    forwardButton.setImage(MayaButtonImage.rightArrowImage, forState: .Normal)
    forwardButton.tintColor = UIColor.blackColor()
