cite element Specifies that the enclosed text is a citation from another source, iframe element Defines an inline frame (ie a frame embedded in a document), details element The HTML details element (<details>) is used as a disclosure widget from which the user the retrieve additional information. 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':