diff --git a/ui (gen4)/css/widget/browse.css b/ui (gen4)/css/widget/browse.css
index f2605ec6..8aa51232 100755
--- a/ui (gen4)/css/widget/browse.css	
+++ b/ui (gen4)/css/widget/browse.css	
@@ -46,7 +46,7 @@
 	 	dive into the configuration to change the container size 
 		limits
 	*/
-	max-width: 50vh;
+	max-width: 80vh;
 	overflow: auto;
 }
 /* XXX not sure about this... */
@@ -161,7 +161,7 @@
 	 	dive into the configuration to change the container size 
 		limits
 	*/
-	max-width: 50vh;
+	max-width: 80vh;
 	overflow: hidden;
 }
 .browse-widget:not(.flat) .list div:not(.not-traversable):after {
diff --git a/ui (gen4)/css/widget/overlay.css b/ui (gen4)/css/widget/overlay.css
index ebf30d7e..4d38ff12 100755
--- a/ui (gen4)/css/widget/overlay.css	
+++ b/ui (gen4)/css/widget/overlay.css	
@@ -24,8 +24,6 @@
 	position: relative;
 	display: inline-block;
 
-	background: white;
-
 	top: 50%;
 	left: 50%;