diff --git a/demos/classchart.html b/demos/classchart.html
index fe69afbf2..baae6e282 100644
--- a/demos/classchart.html
+++ b/demos/classchart.html
@@ -184,6 +184,7 @@
       }
       Admin --> Report : generates
     </pre>
+    <hr />
     <pre class="mermaid">
     classDiagram
       namespace Company.Project.Module {
@@ -240,6 +241,7 @@
       Bike --> Square : "Logo Shape"
                   
     </pre>
+    <hr />
     <pre class="mermaid">
       classDiagram
         note "This is a outer note"