text: //
  //  CustomButton.h
  //  TwitterAPIDemo
  //
  //  Created by Chengzhi Jia on 6/29/16.
  //  Copyright © 2016 ChengzhiJia. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  IB_DESIGNABLE
  @interface CustomButton : UIButton
  
  @property (nonatomic, assign) IBInspectable CGFloat cornerRadius;
  @property (nonatomic, assign) IBInspectable CGFloat borderWidth;
  @property (nonatomic) IBInspectable UIColor *borderColor;
  
  @end
  