 
         tabsButton = InsetButton()
         tabsButton.setTranslatesAutoresizingMaskIntoConstraints(false)
-        tabsButton.setTitleColor(UIColor.darkGrayColor(), forState: UIControlState.Normal)
+        tabsButton.setTitleColor(URLBarViewUX.BackgroundColor, forState: UIControlState.Normal)
         tabsButton.accessibilityLabel = NSLocalizedString("Show Tabs", comment: "Accessibility Label for the urlbar tabs button")
         tabsButton.titleLabel?.layer.backgroundColor = UIColor.whiteColor().CGColor
         tabsButton.titleLabel?.layer.cornerRadius = 2
         tabsButton.titleLabel?.font = AppConstants.DefaultSmallFontBold
         tabsButton.titleLabel?.textAlignment = NSTextAlignment.Center
+        tabsButton.titleLabel?.layer.anchorPoint = CGPoint(x: 0.5, y: URLBarViewUX.TabsButtonRotationOffset)
         tabsButton.titleLabel?.snp_makeConstraints { make in
-            make.size.equalTo(18)
+            make.size.equalTo(URLBarViewUX.TabsButtonHeight)
             return
         }
         tabsButton.addTarget(self, action: "SELdidClickAddTab", forControlEvents: UIControlEvents.TouchUpInside)

        }

        tabsButton.snp_remakeConstraints { make in
            make.centerY.equalTo(self.locationContainer)
            make.trailing.equalTo(self)
            make.width.height.equalTo(AppConstants.ToolbarHeight)
        }

    }

    func updateTabCount(count: Int) {

        // make a 'clone' of the tabs button
        let newTabsButton = InsetButton()
        newTabsButton.setTitleColor(URLBarViewUX.BackgroundColor, forState: UIControlState.Normal)
        newTabsButton.titleLabel?.layer.backgroundColor = UIColor.whiteColor().CGColor
        newTabsButton.titleLabel?.layer.cornerRadius = 2
        newTabsButton.titleLabel?.font = AppConstants.DefaultSmallFontBold
        newTabsButton.titleLabel?.textAlignment = NSTextAlignment.Center
        newTabsButton.titleLabel?.snp_makeConstraints { make in
            make.size.equalTo(URLBarViewUX.TabsButtonHeight)
            return
        }

        if let anchor = tabsButton.titleLabel?.layer.anchorPoint {
            newTabsButton.titleLabel?.layer.anchorPoint = anchor
        }

        newTabsButton.setTitle(count.description, forState: .Normal)
        newTabsButton.frame = tabsButton.frame

        // setup the rotation matrix
        var flipTransform = CATransform3DIdentity
        flipTransform.m34 = -1.0 / 200.0 // add some perspective
        flipTransform = CATransform3DRotate(flipTransform, CGFloat(-M_PI_2), 1.0, 0.0, 0.0)
        newTabsButton.titleLabel?.layer.transform = flipTransform

        // offset the target rotation by 180º so the new tab comes from the front and the old tab falls back
        flipTransform = CATransform3DRotate(flipTransform, CGFloat(M_PI), 1.0, 0.0, 0.0)

        self.addSubview(newTabsButton)

        UIView.animateWithDuration(1.0, delay: 0, usingSpringWithDamping: 0.5, initialSpringVelocity: 0.0, options: UIViewAnimationOptions.CurveEaseInOut, animations: { _ in
                newTabsButton.titleLabel?.layer.transform = CATransform3DIdentity
                self.tabsButton.titleLabel?.layer.transform = flipTransform
                self.tabsButton.alpha = 0
            }, completion: { _ in
                // remove the clone and setup the actual tab button
                newTabsButton.removeFromSuperview()
                self.tabsButton.alpha = 1
                self.tabsButton.titleLabel?.layer.transform = CATransform3DIdentity
                self.tabsButton.setTitle(count.description, forState: UIControlState.Normal)
                self.tabsButton.accessibilityValue = count.description
                self.tabsButton.accessibilityLabel = NSLocalizedString("Show Tabs", comment: "Accessibility label for the tabs button in the (top) browser toolbar")
        })
    }

    func SELdidClickAddTab() {
