 
     let nextButton = UIButton()
     let skipButton = UIButton()
+    let buttonHeight: CGFloat = 40.0
+    let buttonSidePadding: CGFloat = 10.0
+    let buttonCenterXOffset: CGFloat = 88.0
     
     override func viewDidLoad() {
         super.viewDidLoad()

        nextButton.setTitleColor(theme.colors.disabledText, for: .disabled)
        nextButton.setTitleColor(theme.colors.link, for: .highlighted)
        view.addSubview(nextButton)
        nextButton.heightAnchor.constraint(equalToConstant: 40).isActive = true
        view.addConstraint(NSLayoutConstraint(item: nextButton, attribute: .bottom, relatedBy: .equal, toItem: view, attribute: .bottom, multiplier: 1, constant: 0))
        
        let leading = NSLayoutConstraint(item: nextButton, attribute: .leading, relatedBy: .equal, toItem: view, attribute: .centerX, multiplier: 1, constant: 88)
        leading.priority = .defaultHigh
        let trailing = NSLayoutConstraint(item: nextButton, attribute: .trailing, relatedBy: .lessThanOrEqual, toItem: view, attribute: .trailing, multiplier: 1, constant: 10)
        trailing.priority = .required
        view.addConstraints([leading, trailing])
    }

        skipButton.setTitle(CommonStrings.skipTitle, for: .normal)
        skipButton.setTitleColor(UIColor(0xA2A9B1), for: .normal)
        view.addSubview(skipButton)
        skipButton.heightAnchor.constraint(equalToConstant: buttonHeight).isActive = true
        view.addConstraint(NSLayoutConstraint(item: skipButton, attribute: .bottom, relatedBy: .equal, toItem: view, attribute: .bottom, multiplier: 1, constant: 0))

        let leading = NSLayoutConstraint(item: skipButton, attribute: .leading, relatedBy: .greaterThanOrEqual, toItem: view, attribute: .leading, multiplier: 1, constant: buttonSidePadding)
        leading.priority = .required
        let trailing = NSLayoutConstraint(item: skipButton, attribute: .trailing, relatedBy: .equal, toItem: view, attribute: .centerX, multiplier: 1, constant: -buttonCenterXOffset)
        trailing.priority = .defaultHigh
        view.addConstraints([leading, trailing])
    }
