img element Defines an image object that is embedded in the document, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, cite element Specifies that the enclosed text is a citation 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':