diff --git a/blog/static/css/main.css b/blog/static/css/main.css
index ccf1e410..39ae0947 100644
--- a/blog/static/css/main.css
+++ b/blog/static/css/main.css
@@ -249,7 +249,7 @@ aside#all-posts-link {
     display: none;
   }
 
-  aside#recent-updates {
+  aside.page-aside-right {
     position: absolute;
     min-width: 11rem;
     max-width: 17rem;
@@ -259,21 +259,21 @@ aside#all-posts-link {
     font-size: 90%;
   }
 
-  aside#recent-updates .block {
+  aside.page-aside-right .block {
     margin-bottom: 1.5rem;
   }
 
-  aside#recent-updates h1 {
+  aside.page-aside-right h2 {
     font-size: 110%;
     margin-bottom: .2rem;
   }
 
-  aside#recent-updates ul {
+  aside.page-aside-right ul {
     margin: 0 0 .2rem 0;
     padding: 0 0 0 1rem;
   }
 
-  aside#recent-updates ul li {
+  aside.page-aside-right ul li {
     margin-top: .5rem;
   }
 
@@ -285,7 +285,7 @@ aside#all-posts-link {
   }
 }
 
-aside#recent-updates time {
+aside.page-aside-right time {
   color: #9a9a9a;
 }
 
diff --git a/blog/templates/second-edition/index.html b/blog/templates/second-edition/index.html
index 57e406aa..0eae04e2 100644
--- a/blog/templates/second-edition/index.html
+++ b/blog/templates/second-edition/index.html
@@ -78,14 +78,14 @@
 {% endblock main %}
 
 {% block after_main %}
-<aside id="recent-updates">
+<aside class="page-aside-right">
     <div class="block">
-        <h1>Recent Updates</h1>
+        <h2>Recent Updates</h2>
         {% include "auto/recent-updates.html" %}
     </div>
 
     <div class="block">
-        <h1>Repository</h1>
+        <h2>Repository</h2>
         <div class="gh-repo-box">
             <div>
                 <svg viewBox="0 0 12 16" version="1.1" width="12" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M4 9H3V8h1v1zm0-3H3v1h1V6zm0-2H3v1h1V4zm0-2H3v1h1V2zm8-1v12c0 .55-.45 1-1 1H6v2l-1.5-1.5L3 16v-2H1c-.55 0-1-.45-1-1V1c0-.55.45-1 1-1h10c.55 0 1 .45 1 1zm-1 10H1v2h2v-1h3v1h5v-2zm0-10H2v9h9V1z"></path></svg>