Informal headings/titles?

[gmilde]

Besides "normal" section headings, reStructuredText also supports "informal" headings,
that are not included in the ToC and skipped by section numbering, in the "rubric", "topic" and "generic admonition" directives. A similar DocBook element is bridgehead.

My current representation in the Moin AST is

moin_page.strong(attrib={html.class_: "title"}))

Rendering in the standard theme is OK, but is there a better/more semantic alternative?