fix: reduce h2 size on index

src/index.html

@@ -71,7 +71,7 @@
           <a href="posts/may-2018.html">May</a>
         </h2>
       </article>
-      <h2>Extra</h2>
+      <h1>Extra</h1>
       <article class="post">
         <h2>
           <a href="posts/template.html">Post Template (for devs/writers)</a>

src/scss/index.scss

@@ -10,6 +10,7 @@
   }
 
   > h2 {
+    font-size: 1.25em;
     padding: 10px 0 0 20px;
   }