diff --git a/phpgwapi/templates/idsociety/css/idsociety.css b/phpgwapi/templates/idsociety/css/idsociety.css
index cee0f655bf..a47554a381 100644
--- a/phpgwapi/templates/idsociety/css/idsociety.css
+++ b/phpgwapi/templates/idsociety/css/idsociety.css
@@ -6,6 +6,11 @@ body
 	margin-bottom: 0em;
 }
 
+table
+{
+	border-width: 0;
+}
+
 td
 {
 	font-family: Verdana,Arial,Helvetica,sans-serif;
diff --git a/phpgwapi/templates/idsociety/css/submarine.css b/phpgwapi/templates/idsociety/css/submarine.css
index 531ddef2af..c7e5f7b526 100644
--- a/phpgwapi/templates/idsociety/css/submarine.css
+++ b/phpgwapi/templates/idsociety/css/submarine.css
@@ -6,6 +6,11 @@ body
 	margin-bottom: 0em;
 }
 
+table
+{
+	border-width: 0;
+}
+
 td
 {
 	font-family: Verdana,Arial,Helvetica,sans-serif;