How do block-level elements affect the document flow?
Block-level elements will start the content on a new line.
How do inline elements affect the document flow?
Inline elements will continue the content on the same line.
What are the default width and height of a block-level element?
A block-level elements occupies the entire horizontal space of its parent element (container) and the vertical space equal to its content height.
What are the default width and height of an inline element?
Inline elements only take up as much width as necessary for its contents. Height and width will have no effect on inline elements.