This might be more readable as a `<ul>`.

<ul>
	<li>The tabs themselves must be in an ordered (<code>&lt;ol></code>) or unordered (<code>&lt;ul></code>) list.</li>
	<li>Each tab "title" must be inside of a list item (<code>&lt;li></code>) and wrapped by an anchor (<code>&lt;a></code>) with an <code>href</code> attribute.
	<li>Each tab panel may be any valid element, but it must have an id which corresponds to the hash in the anchor of the associated tab.</li>
</ul>

Just a suggestion, but you did spell must wrong (muast) :P