fixes #10282: Cross reference tabs and tabs plugin

components.html

@@ -1210,6 +1210,10 @@ base_url: "../"
   <li><a href="#">Messages</a></li>
 </ul>
 {% endhighlight %}
+    <div class="bs-callout bs-callout-info">
+      <h4>Requires JavaScript tabs plugin</h4>
+      <p>For tabs with tabbable areas, you must use the <a href="../javascript/#tabs">tabs JavaScript plugin</a>.</p>
+    </div>
 
     <h2 id="nav-pills">Pills</h2>
     <p>Take that same HTML, but use <code>.nav-pills</code> instead:</p>