     }
 
     func hideEmailError() {
-        let completion: (Bool) -> Void = { _ in
-            self.emailErrorLabel.text = ""
-        }
-        animate(completion: completion) {
+        animate {
             self.emailMargin.deactivate()
             self.emailErrorLabel.alpha = 0.0
             self.layoutIfNeeded()

    }

    func hideMessage() {
        let completion: (Bool) -> Void = { _ in
            self.messageLabel.text = ""
        }
        animate(completion: completion) {
            self.messageMargin.deactivate()
            self.messageLabel.alpha = 0.0
            self.layoutIfNeeded()

    }

    func hideUsernameError() {
        animate {
            self.usernameMargin.deactivate()
            self.usernameErrorLabel.alpha = 0.0
            self.layoutIfNeeded()
