diff --git a/index.html b/index.html
index ce603c2..9967f73 100644
--- a/index.html
+++ b/index.html
@@ -62,6 +62,7 @@ <h2>1024<span> x 768</span> <span class="small">(iPad - Landscape)</span> <img s
 	</div>
 	<span>A tool by <a href="http://mattkersley.com">Matt Kersley</a> - <a href="https://github.com/mattkersley/Responsive-Design-Testing">Fork it on Github</a></span><br />
 	<span>Note: The content width may not be pixel perfect - I have added 15px to the iframes to cater for the scrollbars</span>
+	<span>Melhore as boas práticas de clean code, e evite usar id em tudo, prefira usar class.</span>
 
 	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js"></script>
 	<script src="responsive.js"></script>