diff --git a/webbuild/html/webbuild.html b/webbuild/html/webbuild.html
index 8022808..0a76338 100644
--- a/webbuild/html/webbuild.html
+++ b/webbuild/html/webbuild.html
@@ -199,17 +199,13 @@ function ajax_getvalues(request,confirm) {
 //-->
 </script>
 </head><body>
-<table width="100%"><tr><td>
-<tr><td valign="middle">
- <table align="left"><tr>
-  <td><img src="/images/webbuild.png" alt="build automatici"></td>
-  <td>&nbsp;&nbsp;&nbsp;<b>- Webbuild - Interfaccia Web per lo sviluppo di openmamba</b></td>
- </tr></table>
-</td></tr>
+<table width="100%">
 <tr><td>
 <span class=webbuild>
-<div id=container style="position:relative;width:894px;height:auto;top:0;left:0;">
+<div id=container style="position:relative;width:894px;height:auto;top:0;left:0;margin-left:auto;margin-right:auto;">
 <form id=webbuildform name=webbuild method=post action="javascript:">
+<img src="/images/webbuild.png" alt="build automatici">
+&nbsp;&nbsp;&nbsp;<b>- Webbuild - Interfaccia Web per lo sviluppo di openmamba</b>
 
 <span id="searchbox"></span>
 
