_layouts/post.html in another-theme-0.0.1 vs _layouts/post.html in another-theme-1.0.0

@@ -1,12 +1,17 @@
 ---
 layout: default
 fluid: true
 ---
-<article>
-  <header class="post-header">
-    <h1 class="mb-lg">{{ page.title }}</h1>
-  </header>
-  <section class="post-content">
-    {{ content }}
-  </section>
-</article>
+<div class="col-12 col-md-10 col-lg-8 col-xl-6 pt-4 pt-lg-5 page-wrap">
+  <article class="post">
+    <header class="post-header mb-3">
+      <h1 class="mb-0">{{ page.title }}</h1>
+      <time class="body-sm" datetime="{{ page.date | date: '%Y-%m-%d' }}">
+        <strong>{{ page.date | date: "%B %d, %Y"}}</strong>
+      </time>
+    </header>
+    <section class="post-content">
+      {{ content }}
+    </section>
+  </article>
+</div>