diff --git a/public/themes/default/styles/main.css b/public/themes/default/styles/main.css
index da255ea21..f0df9eb71 100644
--- a/public/themes/default/styles/main.css
+++ b/public/themes/default/styles/main.css
@@ -430,7 +430,7 @@ th {
 ----------------------------------*/
 body {font-family: Verdana, Arial, sans-serif;font-size:11px;text-align:center; /* pour corriger le bug de centrage IE */ }
 #global {width:900px; margin:0 auto; text-align:left;}
-#content {float:right;clear:both;width:680px;padding:0;margin:0;padding-top:20px;border-left:1px solid #ccc; border-right:1px solid #ccc;}
+#content {float:right;clear:both;width:680px;padding:0;margin:0;padding-top:20px;/*border-left:1px solid #ccc; border-right:1px solid #ccc;*/}
 #center {background-color:#fff;padding:5px 0;}
 #footer {clear:both;text-align:center;margin-top:15px;}
 #footer p {font:0.9em Arial, Helvetica, sans-serif; }