         let underLine = UIView(frame:CGRectMake(0, self.frame.size.height - self.underLineWidth, self.frame.size.width, self.underLineWidth))
         
         underLine.backgroundColor = self.underLineColor
-        underLine.alpha = self.underLineAlpha
+        underLine.alpha = self.underLineAlphaBefore
         
         self.underlineView = underLine
         

                self.placeholderLabel.alpha = self.placeholderAlphaAfter
                self.placeholderLabel.center = CGPointMake(self.placeholderLabel.center.x * self.scaleCoeff, 0 + self.placeholderLabel.frame.size.height)
                
                self.underlineView.alpha = 1.0
                
                }, completion: { (finished) -> Void in
                    if finished {

                self.placeholderLabel.center = CGPointMake(self.placeholderLabel.center.x / self.scaleCoeff, self.frame.size.height - self.underlineView.frame.size.height - self.placeholderLabel.frame.size.height / 2.0 - 2.0)
                self.placeholderLabel.transform = CGAffineTransformIdentity
                
                self.underlineView.alpha = self.underLineAlphaBefore
                
                }, completion: { (finished) -> Void in
                    if finished {
