--- a/rdf-primer/index.html	Tue Nov 12 22:57:40 2013 +0100
+++ b/rdf-primer/index.html	Tue Nov 12 23:02:48 2013 +0100
@@ -283,24 +283,24 @@
     non-ASCII characters to be used in the IRI character string. IRIs are specified
     in RFC 3987 [[!RFC3987]]. 
 
-    <p class="highlight">IRIs can appear in all three positions of an RDF statement. </p>
+    <p>IRIs can appear in all three positions of an RDF statement. </p>
 
     <p>IRIs can be used to identify both documents
     (e.g. a Web page) and things (e.g. a person). 
     For example, the IRI for the "Mona Lisa" painting in
     <a href="http://www.wikidata.org/">Wikidata</a> is:</p>
 
-      <pre class="example">http://www.wikidata.org/entity/Q12418</pre>
+      <div class="example"><a href="http://www.wikidata.org/entity/Q12418">http://www.wikidata.org/entity/Q12418</a></div>
 
     <p>The IRI for a Web page about this painting in Wikidata is:</p>
 
-      <pre class="example">http://www.wikidata.org/wiki/Q12418</pre>
+      <div class="example"><a href="http://www.wikidata.org/wiki/Q12418">http://www.wikidata.org/wiki/Q12418</a></div>
 
       <p>The IRI for Leonardo da Vinci in <a
       href="http://viaf.org">VIAF</a> (Virtual International Authority
       File) is:</p>
 
-      <pre class="example">http://viaf.org/viaf/24604287/</pre>
+      <div class="example"><a href="http://viaf.org/viaf/24604287/">http://viaf.org/viaf/24604287/</a></div>
 
       <p>The IRI for an <a href="http://www.ina.fr">INA</a> video about the Mona Lisa in <a href="http://www.europeana.eu">Europeana</a> is:</p>