             attributedSelectedTitle = noiseSelectedAttributedTitle
             normalBackgroundColor = establishedNormalBackgroundColor
             selectedBackgroundColor = establishedSelectedBackgroundColor
+        case .Mute:
+            attributedNormalTitle = muteNormalAttributedTitle
+            attributedSelectedTitle = muteSelectedAttributedTitle
+            normalBackgroundColor = muteNormalBackgroundColor
+            selectedBackgroundColor = muteSelectedBackgroundColor
         default:
             attributedNormalTitle = followNormalAttributedTitle
             attributedSelectedTitle = followSelectedAttributedTitle

    }

    @IBAction func buttonTouchUpInside(sender: UIButton) {
        handleTapped(sender)
        highlighted = false
    }


    private var establishedNormalBackgroundColor: UIColor = .blackColor()
    private var establishedSelectedBackgroundColor: UIColor = .grey4D()

    private var muteNormalBackgroundColor: UIColor = .redColor()
    private var muteSelectedBackgroundColor: UIColor = .redColor()

    lazy private var followNormalAttributedTitle: NSAttributedString = {
        return self.styleText("+ Follow", color: .blackColor())
    }()
