diff --git a/css/zoom.css b/css/zoom.css
index 166361a70d4809e94ba81625d9535313801201b1..d8d865d9c638097d4529bc8cb0a49be67ac4d540 100644
--- a/css/zoom.css
+++ b/css/zoom.css
@@ -45,7 +45,10 @@ body#ttrssZoom div.postContent p {
 
 body#ttrssZoom div.postHeader {
 	margin : 10px;
-	border : 1px solid #eee;
+	border-width : 0px 0px 1px 0px;
+	border-style : solid;
+	border-color #eee;
+	background : white;
 }
 
 body#ttrssZoom div.postReply {