pre element Specifies that the enclosed text is preformatted and that whitespace should be preserved appropriately, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, link element Defines the relationship between the current document and another document. 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':