embed element Defines an object, such as a multimedia file, embedded in an HTML document, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, q element Specifies that the enclosed text is a short, inline quote from another source. 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':