video element The HTML <video> element is used to embed video content in an HTML or XHTML document, link element Defines the relationship between the current document and another document, iframe element Defines an inline frame (ie a frame embedded in a 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':