iframe element Defines an inline frame (ie a frame embedded in a document), samp element Specifies that the enclosed text is sample text and should be rendered in the browser appropriately, 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':