Contribute correction: Introducing the rectangle

  _____    __   __   ______     _____   
 |__  //   \ \\/ // |      \\  |  ___|| 
   / //     \ ` //  |  --  //  | ||__   
  / //__     | ||   |  --  \\  | ||__   
 /_____||    |_||   |______//  |_____|| 
 `-----`     `-`'   `------`   `-----`