What are default formatting options in a document?

There are two Default formatting options :

    Default Font: The type of font, “ Arial.,Calibri, Comic Sans” 

    Font size : 10, 14, 15 

The Default formatting options, for “Font” and “Size” allows your section to mimic the global settings in your document. If the subsequent text content is pasted using “Control + Shift + V” The text pertaining to that particular section matches your global font and size settings.