diff --git a/index.html b/index.html
index 025ba83..687fc85 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 <html>
 <head><title>Pi armed with Docker by Hypriot</title>
   <body style="width: 100%; background-color: black;">
-    <div id="main" style="margin: 100px auto 0 auto; width: 800px;">
+    <div id="main" style="margin: 100px auto 0 auto; max-width: 800px;">
       <img src="pi_armed_with_docker.jpg" alt="pi armed with docker" style="width: 800px">
     </div>
   </body>
