Formatting buttons involves two components: the buttons' text (if there is any), and the buttons' shape. When editing buttons, the settings apply to all buttons and submenus on the page. These controls are also found in the Settings pane.
2.
Customize the text's appearance by choosing Font, Color, and Size, and whether it should include a drop shadow.
3.
Choose an alignment for the button's text. For buttons that are just text, the alignment dictates how the buttons line up in relation to one another.
Aligned left
Aligned right
4.
To use a different shape (or in this case, to use a button shape in addition to the text), click the Style popup menu.
The buttons are currently snapped to the underlying grid, which is why they're overlapping.
6.
Click the Free Position button to liberate the buttons, then drag them into your preferred locations.