diff --git a/posts/economics/models-of-production.html b/posts/economics/models-of-production.html
index e54035e..c9c10b7 100644
--- a/posts/economics/models-of-production.html
+++ b/posts/economics/models-of-production.html
@@ -213,6 +213,8 @@
           </div>
           <div class="fold">
             <h3>analysis</h3>
+          </div>
+          <div>
             <p>
               Using both mathematical intuition and manipulating the
               visualization above, we find that:
@@ -505,6 +507,11 @@
             </div>
           </div>
           <h2>romer-solow</h2>
+          <div class="fold"><h3>introduction</h3></div>
+          <div>
+            <p>hi</p>
+            <p>hello</p>
+          </div>
         </article>
       </div>
     </main>