The structure editor provides you with the option to shift the respective elements within page editing.
'Crosshairs/move handle':
By clicking the move handle symbol and held-down mouse button the current symbol is displayed in transparent view. Now you can shift the element to another place. The places where the element can be inserted are marked with a dashed frame.
Point at the desired spot with the mouse. The dashed frame will be coloured in green. By dropping the mouse button the element is inserted at this place.