diff --git a/demo.html b/demo.html
index 757855a..fe998d9 100644
--- a/demo.html
+++ b/demo.html
@@ -38,6 +38,8 @@
         <h4>Heading 4</h4>
         <h5>Heading 5</h5>
         <h6>Heading 6</h6>
+
+        <p hidden>This should be hidden in all browsers, apart from IE6</p>
         
         <section>
             <h1>Section Heading 1</h1>