update post layout

_layouts/post.html

@@ -5,20 +5,32 @@ layout: default
 <section>
   <article class="article">
     <hgroup class="article__metadata">
-      <h2 class="article__title">{{ page.title }}</h2>
+      {% if page.date %}
       <h3 class="article__pubdate">
-        <time pubdate>{{ page.date | date: '%B %d, %Y' }}</time>
+        <time pubdate>{{ page.date | date: '%B %d, %Y' | upcase }}</time>
       </h3>
+      {% endif %}
+      <h2 class="article__title">{{ page.title }}</h2>
     </hgroup>
-    <div class="article__content">
-      {{ content }}
-    </div>
+    <div class="article__content">{{ content }}</div>
 
     <!-- Social buttons -->
     <div id="fb-root"></div>
     <div class="article__social">
-      <a href="https://twitter.com/share" class="twitter-share-button" data-size="large">Tweet</a>
-      <div class="fb-like" data-layout="button" data-action="like" data-size="large" data-show-faces="false" data-share="true"></div>
+      <a
+        href="https://twitter.com/share"
+        class="twitter-share-button"
+        data-size="large"
+        >Tweet</a
+      >
+      <div
+        class="fb-like"
+        data-layout="button"
+        data-action="like"
+        data-size="large"
+        data-show-faces="false"
+        data-share="true"
+      ></div>
     </div>
   </article>
 </section>