diff --git a/src/lab/exp2/Introduction.html b/src/lab/exp2/Introduction.html
index 107c3bb8..cfb6c849 100644
--- a/src/lab/exp2/Introduction.html
+++ b/src/lab/exp2/Introduction.html
@@ -123,7 +123,7 @@ <h1 class="text-h1-lightblue">Mean and Covariance</h1><div class="content" id="e
 	<footer id="footer"><div class="footer-top" id="contact">
   <div class="container">
     <div class="row">
-      <div class="col-lg-4 col-md-6">
+      <div class="col-lg-4 col-md-6" hidden="hidden">
         <h4>Community Links</h4>
         <p>
 	  <a href="http://www.sakshat.ac.in/">Sakshat Portal</a>
@@ -222,4 +222,4 @@ <h4>Follow Us</h4>
 	
 
 
-</body><!-- jQuery --></html>
\ No newline at end of file
+</body><!-- jQuery --></html>