diff --git a/WebContent/main.css b/WebContent/main.css
index 14f2317af..f75f6a6c9 100644
--- a/WebContent/main.css
+++ b/WebContent/main.css
@@ -59,8 +59,8 @@ html, body {
 	border-radius:10px;
 	-moz-border-radius:10px;
 	-webkit-border-radius:10px;
-	background-color:#666666;
 	background-color:rgba(0, 0, 0, 0.25);
+	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#3f000000, endColorstr=#3f000000);	
 }
 .box-animated
 {	
@@ -446,8 +446,8 @@ html, body {
 	left:0px;
 	width:100%;
 	height:100%;
-	background-color:#666666;
 	background-color:rgba(0, 0, 0, 0.25);
+	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#3f000000, endColorstr=#3f000000);
 	z-index:100;
 	display:none;
 }