audio element The audio element is used to embed sound content in an HTML or XHTML document, noscript element Specifies alternative content to display if a client browser does not support scripts, span element Span element used to surround content blocks for formatting. 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':