On Tuesday, 6 January 2015 at 15:13:00 UTC, Adam D. Ruppe wrote:
But if these macros were better, it could be a <header><hx>$0</hx></header> where the x is the right level.
The "header" element belongs in a sectioning element and the first heading in each section should be "h1":
<section><h1>...</h1> <section><h1>...</h1> </section> </section>
