 the <code>&lt;q&gt;</code> tags) exist within the <code>#introduction</code> section referenced
          by the surrounding <code>&lt;blockquote&gt;</code>.

          <p>The Selectors and States Note [[selectors-states]] explains that fragment identifiers are technically defined when the media
          type is specified. However in practice the utilization of fragment identifiers by publishers and developers ranges from
          browser state handling to anchoring highlights of quotations (as seen here