References webcomponent gone

index.html

@@ -619,34 +619,6 @@ <h3><a id="webr" href="#webr"></a>WebR</h3>
 });
 </script>
 
-<h3><a id="references-web-component" href="#references-web-component"></a>References Web Component</h3>
-
-    <p><a href="https://lab.avl.la/references-webcomponent/">References Web Component</a>, <q>an experimental pair of Web Components for citing and referencing sources in a wiki-like manner</q>.</p>
-
-    <p>Add the following <code>&lt;script&gt;</code> element to your HTML file's <code>&lt;head&gt;</code> block:</p>
-
-    <script src="https://lab.avl.la/references-webcomponent/references-wc.js"></script>
-    <pre class="echo">&lt;script src=&quot;https://lab.avl.la/references-webcomponent/references-wc.js&quot;&gt;&lt;/script&gt;</pre></pre>
-
-    <blockquote>
-    <p>
-      The Sun is hot.<cite-web url="https://www.nasa.gov/sun" author="Brian Dunbar" title="The Sun | NASA" publisher="National Aeronautics and Space Administration" date="2017-08-03" access-date="2021-08-30" data-refid="3" id="cite3"></cite-web>
-    </p>
-    <br />
-    <b style="font-size: large;">References</b>
-    <references-list>
-    </references-list>
-    </blockquote>
-
-    <pre class="echo">
-&lt;p&gt;
-  The Sun is hot.&lt;cite-web url=&quot;https://www.nasa.gov/sun&quot; author=&quot;Brian Dunbar&quot; title=&quot;The Sun | NASA&quot; publisher=&quot;National Aeronautics and Space Administration&quot; date=&quot;2017-08-03&quot; access-date=&quot;2021-08-30&quot; data-refid=&quot;3&quot; id=&quot;cite3&quot;&gt;&lt;/cite-web&gt;
-&lt;/p&gt;
-
-&lt;h2&gt;References&lt;/h2&gt;
-&lt;references-list style=&quot;font-family: 'Libertinus Sans', sans-serif;&quot;&gt;
-&lt;/references-list&gt;</pre>
-
     <h3><a id="penrose" href="#penrose"></a>Penrose</h3>
 
     <p><a href="https://penrose.cs.cmu.edu/">Penrose</a>, a system for creating beautiful diagrams just by typing notation in plain text.</p>