update

layout/_partial/post.ejs

@@ -1,6 +1,7 @@
 <article class="post reveal <%= (post.title) ? "" : "no-title" %>">
   <%- partial('meta',{post:post}) %>
   <section class="article typo">
+    <div class="article-entry" itemprop="articleBody">
       <%- post.excerpt || post.description || post.content %>
       <% if (post.readmore != false && (post.excerpt || post.description)) { %>
         <div class="readmore">
@@ -10,7 +11,7 @@
           </a>
         </div>
       <% } %>
-
+    </div>
     <% if (post.tags && post.tags.length) { %>
       <div class="full-width auto-padding tags">
         <% post.tags.each(function(item){ %>

layout/_third-party/fancybox.ejs

@@ -1,7 +1,7 @@
 <script src="https://cdn.jsdelivr.net/gh/fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.js"></script>
 <script>
   let LAZY_LOAD_IMAGE = "<%- config.lazyload %>";
-  $(".article.typo").find("img").each(function () {
+  $(".article-entry").find("img").each(function () {
       var element = document.createElement("a");
       $(element).attr("data-fancybox", "gallery");
       $(element).attr("href", $(this).attr("src"));