_layouts/post.html in minima-rock-0.7.3 vs _layouts/post.html in minima-rock-0.8.0

@@ -1,8 +1,8 @@
 ---
 layout: default
 ---
-<article class="post h-entry" itemscope itemtype="http://schema.org/BlogPosting">
+<article class="post h-entry card" itemscope itemtype="http://schema.org/BlogPosting">
 
   <header class="post-header">
     <h1 class="post-title p-name" itemprop="name headline">{{ page.title | escape }}</h1>
     <p class="post-meta">
       {%- assign date_format = site.date_format | default: "%b %-d, %Y" -%}