diff --git a/css/tt-rss.css b/css/tt-rss.css
index 41f163ccb..60baefc9e 100644
--- a/css/tt-rss.css
+++ b/css/tt-rss.css
@@ -1227,13 +1227,13 @@ span.highlight {
 	color : #cc90cc;
 }
 
-#feedTree .dijitTreeRow .dijitTreeExpando {
+body#ttrssMain #feedTree .dijitTreeRow .dijitTreeExpando {
 	background-image: url("../images/treeExpandImages.png");
 	position : relative;
 	top : -1px;
 }
 
-#feedTree .dijitTreeRow .dijitTreeExpandoLeaf {
+body#ttrssMain #feedTree .dijitTreeRow .dijitTreeExpandoLeaf {
 	display : none;
 }