code: def _grid_widgets(self):
          
          if self.__label:
              self._header_label.grid(row=0, column=1, columnspan=3, sticky="nw", padx=5, pady=(5, 0))
          self._bold_button.grid(row=1, column=1, sticky="nswe", padx=5, pady=2)
          self._italic_button.grid(row=1, column=2, sticky="nswe", padx=(0, 5), pady=2)
          self._underline_button.grid(row=1, column=3, sticky="nswe", padx=(0, 5), pady=2)
          self._overstrike_button.grid(row=1, column=4, sticky="nswe", padx=(0, 5), pady=2)
docs: Place the widgets in the correct positions
          :return: None