def _inplace_elem(deployer, *args,**kwargs):
deployer(*args,**kwargs)
time.sleep(self.wait_short)
self._n_elems+=1
deployed_elem = workspace_element(self.driver,self._n_elems-1)
draggable = deployed_elem if self.driver.name == 'phantomjs' else element_rectangle(deployed_elem)
chains = wd.ActionChains(self.driver)
chains.drag_and_drop_by_offset(draggable,0,elem_offset_y*(self._n_elems-1)).perform()
time.sleep(self.wait_short)
return workspace_element(self.driver,self._n_elems-1)