audio element The audio element is used to embed sound content in an HTML or XHTML document, iframe element Defines an inline frame (ie a frame embedded in a document), i element Specifies that the enclosed text should be displayed in italics. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.
Click the html element name in the punctuation list to advance the example in 'Tryit-Editor':