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   <body>
     <main><!-- TODO: actually make proper sections for this someday? meh, probably pointless. -->
 <section class="kdl-section" id="spec">
-# KDL v1 Spec
+<h1>KDL v1 Spec</h1>
 <p>This is the semi-formal specification for the legacy version of KDL, including
 the intended data model and the grammar.</p>
 <p>This document describes KDL version <code>1.0.0</code>. It was released on September 11, 2021.</p>
