``` % pandoc -f html -t html <dfn class="dfn" id="foo" title="bax"><span>foo</span></dfn> ^D <dfn id="foo" class="dfn" title="bax"><span>foo</span></dfn> ``` ``` % pandoc -f html -t native <dfn class="dfn" id="foo" title="bax"><span>foo</span></dfn> ^D [Plain [Span ("foo",["dfn","dfn"],[("title","bax")]) [Span ("",[],[]) [Str "foo"]]]] ``` ``` % pandoc -f native -t html [Plain [Span ("foo",["dfn","dfn"],[("title","bax")]) [Span ("",[],[]) [Str "foo"]]]] ^D <dfn id="foo" class="dfn" title="bax"><span>foo</span></dfn> ```