diff --git a/CSS/themes/graforg.css b/CSS/themes/graforg.css
index eccaa43b..6ade886c 100644
--- a/CSS/themes/graforg.css
+++ b/CSS/themes/graforg.css
@@ -151,7 +151,7 @@ div.flot-text {
     border: transparent;
 }
 .panel-container.panel-transparent {
-	background-color: rgba(0, 0, 0, .25);
+	background-color: transparent;
   border: transparent;
 }
 .panel-header:hover {
diff --git a/CSS/themes/grafplex.css b/CSS/themes/grafplex.css
index 7fe12fe4..abfca839 100644
--- a/CSS/themes/grafplex.css
+++ b/CSS/themes/grafplex.css
@@ -192,7 +192,7 @@ color:#FFFFFF !important;
     border: transparent;
 }
 .panel-container.panel-transparent {
-	background-color: rgba(0, 0, 0, .25);
+	background-color: transparent;
 	border: transparent;
 }
 .panel-header:hover {