         }
     }
     
-    fileprivate func setTimeSliderConstraints() {
+    private func setTimeSliderConstraints() {
         _timeSlider.snp.makeConstraints { (make) in
             make.centerY.equalTo(_currentTimeLabel)
             make.left.equalTo(_currentTimeLabel.snp.right).offset(10).priority(750)

        }
    }
    
    fileprivate func configureLabels() {
        configureTitleLabel()
        configureCurrentTimeLabel()
        configureRemainingTimeLabel()
        configureDurationLabel()
    }
    
    fileprivate func configureTitleLabel() {
        _titleLabel.textColor = .white
        _titleLabel.text = "Loading..."
        _titleLabel.font = UIFont.boldSystemFont(ofSize: 17)
    }
    
    fileprivate func configureCurrentTimeLabel() {
        _currentTimeLabel.textColor = .white
        _currentTimeLabel.font = UIFont.systemFont(ofSize: 12)
        _currentTimeLabel.text = "00:00"
        _currentTimeLabel.textAlignment = .center
    }
    
    fileprivate func configureRemainingTimeLabel() {
        _remainingTimeLabel.textColor = .white
        _remainingTimeLabel.font = UIFont.systemFont(ofSize: 12)
        _remainingTimeLabel.text = "00:00"
        _remainingTimeLabel.textAlignment = .right
    }
    
    fileprivate func configureDurationLabel() {
        _durationLabel.textColor = .white
        _durationLabel.font = UIFont.systemFont(ofSize: 12)
        _durationLabel.text = "/00:00"
        _durationLabel.textAlignment = .left
    }
    
    fileprivate func configureTimeSliders() {
        _timeSlider.maximumValue = 1.0
        _timeSlider.minimumValue = 0.0
        _timeSlider.value = 0.0

        configureDelegation()
    }
    
    private func addConstraintsToComponents() {
        setBGContainerViewConstraints()
        setTopContainerViewConstraints()
        setBottomContainerViewConstraints()
