Indicates the defining instance of the enclosed term.
The dfn element is used to identify the defining instance of a term. The first point within the document a given term is explained.
<p><dfn>Progressive enhancement</dfn> has been a standard web dev philosophy for a few years now. Everybody agrees that progressive enhancement is a good idea.</p>
Progressive enhancement has been a standard web dev philosophy for a few years now. Everybody agrees that progressive enhancement is a good idea.