classDiagram added

index.html

@@ -52,7 +52,23 @@ sequenceDiagram
     John->>Bob: How about you?
     Bob-->>John: Jolly good!
 </div>
-      
+<div class="mermaid">
+classDiagram
+  Class01 <|-- AveryLongClass : Cool
+  Class03 *-- Class04
+  Class05 o-- Class06
+  Class07 .. Class08
+  Class09 --> C2 : Where am i?
+  Class09 --* C3
+  Class09 --|> Class07
+  Class07 : equals()
+  Class07 : Object[] elementData
+  Class01 : size()
+  Class01 : int chimp
+  Class01 : int gorilla
+  Class08 <--> C2: Cool label
+
+</div>
 <div class="card">
 <h1>Welcome to the Mermaid Modeler Tip Sheet</h1>
   <p>