Html elements code, dfn, and sub

code element Specifies that the enclosed text is programming code and should be formatted appropriately, dfn element Specifies that the enclosed text defines a term, sub element Specifies that the enclosed text should be rendered in the browser as subscript. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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code code and dfn, code, dfn, and sub

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