diff --git a/lam/templates/3rdParty/pla/htdocs/css/default/style.css b/lam/templates/3rdParty/pla/htdocs/css/default/style.css
index d1cfa4a8..cd14e7c6 100644
--- a/lam/templates/3rdParty/pla/htdocs/css/default/style.css
+++ b/lam/templates/3rdParty/pla/htdocs/css/default/style.css
@@ -6,7 +6,6 @@ table.page {
 	color: #000000;
 
 	font-family: "bitstream vera sans","luxi sans",verdana,geneva,arial,helvetica,sans-serif;
-	background-color: #F5F5F5;
 	font-size: 13px;
 	empty-cells: hide;
 }
@@ -113,7 +112,6 @@ table.page table.control td.logo img.logo {
 table.page td.tree {
 	border-right: 1px solid #AAAACC;
 	vertical-align: top;
-	background-color: #F5F5F5;
 	width: 10%;
 }
 
@@ -121,7 +119,6 @@ table.page td.tree {
 table.page td.body {
 	vertical-align: top;
 	width: 100%;
-	background-color: #F5F5F5;
 }
 
 /* Global Page - Main Body System Message */
@@ -148,7 +145,6 @@ table.page table.sysmsg td.icon {
 /* Global Page - Main Body */
 table.page table.body {
 	font-weight: normal;
-	background-color: #F5F5F5;
 	width: 100%;
 }