Add examples for colored item on inversed menu

Examples for this: https://github.com/Semantic-Org/Semantic-UI/issues/2848

server/documents/collections/menu.html.eco

@@ -1028,6 +1028,24 @@ themes      : ['Default', 'Chubby', 'GitHub', 'Material']
   </div>
   <div class="another example">
     <p>These colors can also be inverted</p>
+    <div class="ui inverted menu">
+      <a class="ui active red item">Red</a>
+      <a class="ui orange item">Orange</a>
+      <a class="ui yellow item">Yellow</a>
+      <a class="ui olive item">Olive</a>
+      <a class="ui green item">Green</a>
+      <a class="ui teal item">Teal</a>
+    </div>
+    <div class="ui inverted menu">
+      <a class="ui blue item">Blue</a>
+      <a class="ui violet item">Violet</a>
+      <a class="ui purple item">Purple</a>
+      <a class="ui pink item">Pink</a>
+      <a class="ui brown item">Brown</a>
+      <a class="ui grey item">Grey</a>
+    </div>
+  </div>
+  <div class="another example">    
     <div class="ui red three item inverted menu">
       <a class="active item">
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