 class="hljs css language-html"><span class="hljs-tag">&lt;<span class="hljs-name">link</span> <span class="hljs-attr">href</span>=<span class="hljs-string">"https://cdn.jsdelivr.net/npm/system-runtime/extensions/mode-admin.json"</span> <span class="hljs-attr">type</span>=<span class="hljs-string">"application/json"</span> <span class="hljs-attr">rel</span>=<span class="hljs-string">"system"</span>&gt;</span>
</code></pre>
<h2><a class="anchor" aria-hidden="true" id="set-the-url-of-the-page"></a><a href="#s