Pages

Position and align objects in Pages on Mac
You can align multiple objects relative to one another, or specify an object’s location using its x and y coordinates.
Note: If an object is placed inline with text, you can reposition it only by dragging (or cutting and pasting) it to a new location in the text. To move an inline object outside the text flow, see Move an inline object to the page.
Tip: You can open the Arrange controls in a separate window that you can move anywhere. Choose View > Show Arrange Tools (from the View menu at the top of your screen, not from the View menu in the toolbar).