diff --git a/common/gtk-3.0/3.14/gtk-dark.css b/common/gtk-3.0/3.14/gtk-dark.css
index 3b8ae54..b2a429f 100644
--- a/common/gtk-3.0/3.14/gtk-dark.css
+++ b/common/gtk-3.0/3.14/gtk-dark.css
@@ -3236,7 +3236,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.14/gtk-darker.css b/common/gtk-3.0/3.14/gtk-darker.css
index 9e161d9..25337f3 100644
--- a/common/gtk-3.0/3.14/gtk-darker.css
+++ b/common/gtk-3.0/3.14/gtk-darker.css
@@ -3239,7 +3239,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.14/gtk-solid-dark.css b/common/gtk-3.0/3.14/gtk-solid-dark.css
index 5687164..f6f7b26 100644
--- a/common/gtk-3.0/3.14/gtk-solid-dark.css
+++ b/common/gtk-3.0/3.14/gtk-solid-dark.css
@@ -3236,7 +3236,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.14/gtk-solid-darker.css b/common/gtk-3.0/3.14/gtk-solid-darker.css
index c4aac5b..a40da22 100644
--- a/common/gtk-3.0/3.14/gtk-solid-darker.css
+++ b/common/gtk-3.0/3.14/gtk-solid-darker.css
@@ -3239,7 +3239,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.14/gtk-solid.css b/common/gtk-3.0/3.14/gtk-solid.css
index a9d8b45..70956a9 100644
--- a/common/gtk-3.0/3.14/gtk-solid.css
+++ b/common/gtk-3.0/3.14/gtk-solid.css
@@ -3239,7 +3239,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.14/gtk.css b/common/gtk-3.0/3.14/gtk.css
index 0f13a15..5bf75ca 100644
--- a/common/gtk-3.0/3.14/gtk.css
+++ b/common/gtk-3.0/3.14/gtk.css
@@ -3239,7 +3239,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.14/sass/_unity.scss b/common/gtk-3.0/3.14/sass/_unity.scss
index e04ee41..aaedf92 100644
--- a/common/gtk-3.0/3.14/sass/_unity.scss
+++ b/common/gtk-3.0/3.14/sass/_unity.scss
@@ -43,7 +43,7 @@ UnityDecoration {
 // Panel Style
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, opacify($panel_bg, 1));
+  background-image: linear-gradient(to bottom, #2f343f);
   color: lighten($panel_fg, 20%);
   box-shadow: none;
 
diff --git a/common/gtk-3.0/3.16/gtk-dark.css b/common/gtk-3.0/3.16/gtk-dark.css
index a5df689..a023c99 100644
--- a/common/gtk-3.0/3.16/gtk-dark.css
+++ b/common/gtk-3.0/3.16/gtk-dark.css
@@ -3113,7 +3113,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.16/gtk-darker.css b/common/gtk-3.0/3.16/gtk-darker.css
index 013c690..a2974e3 100644
--- a/common/gtk-3.0/3.16/gtk-darker.css
+++ b/common/gtk-3.0/3.16/gtk-darker.css
@@ -3116,7 +3116,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.16/gtk-solid-dark.css b/common/gtk-3.0/3.16/gtk-solid-dark.css
index dacc9f4..b5d6997 100644
--- a/common/gtk-3.0/3.16/gtk-solid-dark.css
+++ b/common/gtk-3.0/3.16/gtk-solid-dark.css
@@ -3113,7 +3113,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.16/gtk-solid-darker.css b/common/gtk-3.0/3.16/gtk-solid-darker.css
index 1fee18d..623c69f 100644
--- a/common/gtk-3.0/3.16/gtk-solid-darker.css
+++ b/common/gtk-3.0/3.16/gtk-solid-darker.css
@@ -3116,7 +3116,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.16/gtk-solid.css b/common/gtk-3.0/3.16/gtk-solid.css
index fc504fd..dfc1d5b 100644
--- a/common/gtk-3.0/3.16/gtk-solid.css
+++ b/common/gtk-3.0/3.16/gtk-solid.css
@@ -3116,7 +3116,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.16/gtk.css b/common/gtk-3.0/3.16/gtk.css
index 894fa9e..e77c406 100644
--- a/common/gtk-3.0/3.16/gtk.css
+++ b/common/gtk-3.0/3.16/gtk.css
@@ -3116,7 +3116,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.16/sass/_unity.scss b/common/gtk-3.0/3.16/sass/_unity.scss
index e04ee41..aaedf92 100644
--- a/common/gtk-3.0/3.16/sass/_unity.scss
+++ b/common/gtk-3.0/3.16/sass/_unity.scss
@@ -43,7 +43,7 @@ UnityDecoration {
 // Panel Style
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, opacify($panel_bg, 1));
+  background-image: linear-gradient(to bottom, #2f343f);
   color: lighten($panel_fg, 20%);
   box-shadow: none;
 
diff --git a/common/gtk-3.0/3.18/gtk-dark.css b/common/gtk-3.0/3.18/gtk-dark.css
index 58aa032..af71ab4 100644
--- a/common/gtk-3.0/3.18/gtk-dark.css
+++ b/common/gtk-3.0/3.18/gtk-dark.css
@@ -3265,7 +3265,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.18/gtk-darker.css b/common/gtk-3.0/3.18/gtk-darker.css
index 83af4df..110f5b9 100644
--- a/common/gtk-3.0/3.18/gtk-darker.css
+++ b/common/gtk-3.0/3.18/gtk-darker.css
@@ -3268,7 +3268,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.18/gtk-solid-dark.css b/common/gtk-3.0/3.18/gtk-solid-dark.css
index a4e9282..a0bb635 100644
--- a/common/gtk-3.0/3.18/gtk-solid-dark.css
+++ b/common/gtk-3.0/3.18/gtk-solid-dark.css
@@ -3265,7 +3265,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.18/gtk-solid-darker.css b/common/gtk-3.0/3.18/gtk-solid-darker.css
index 9c4cc5e..d4e4842 100644
--- a/common/gtk-3.0/3.18/gtk-solid-darker.css
+++ b/common/gtk-3.0/3.18/gtk-solid-darker.css
@@ -3268,7 +3268,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.18/gtk-solid.css b/common/gtk-3.0/3.18/gtk-solid.css
index e375835..2b54de1 100644
--- a/common/gtk-3.0/3.18/gtk-solid.css
+++ b/common/gtk-3.0/3.18/gtk-solid.css
@@ -3272,7 +3272,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.18/gtk.css b/common/gtk-3.0/3.18/gtk.css
index 67cc6f8..c02bb15 100644
--- a/common/gtk-3.0/3.18/gtk.css
+++ b/common/gtk-3.0/3.18/gtk.css
@@ -3272,7 +3272,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.18/sass/_unity.scss b/common/gtk-3.0/3.18/sass/_unity.scss
index e04ee41..aaedf92 100644
--- a/common/gtk-3.0/3.18/sass/_unity.scss
+++ b/common/gtk-3.0/3.18/sass/_unity.scss
@@ -43,7 +43,7 @@ UnityDecoration {
 // Panel Style
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, opacify($panel_bg, 1));
+  background-image: linear-gradient(to bottom, #2f343f);
   color: lighten($panel_fg, 20%);
   box-shadow: none;
 
diff --git a/common/gtk-3.0/3.20/gtk-dark.css b/common/gtk-3.0/3.20/gtk-dark.css
index ed69d43..771475d 100644
--- a/common/gtk-3.0/3.20/gtk-dark.css
+++ b/common/gtk-3.0/3.20/gtk-dark.css
@@ -3577,7 +3577,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.20/gtk-darker.css b/common/gtk-3.0/3.20/gtk-darker.css
index 08ce9e4..7ccb467 100644
--- a/common/gtk-3.0/3.20/gtk-darker.css
+++ b/common/gtk-3.0/3.20/gtk-darker.css
@@ -3575,7 +3575,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.20/gtk-solid-dark.css b/common/gtk-3.0/3.20/gtk-solid-dark.css
index 06c5095..cbe313e 100644
--- a/common/gtk-3.0/3.20/gtk-solid-dark.css
+++ b/common/gtk-3.0/3.20/gtk-solid-dark.css
@@ -3577,7 +3577,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.20/gtk-solid-darker.css b/common/gtk-3.0/3.20/gtk-solid-darker.css
index 047d790..02dc153 100644
--- a/common/gtk-3.0/3.20/gtk-solid-darker.css
+++ b/common/gtk-3.0/3.20/gtk-solid-darker.css
@@ -3575,7 +3575,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.20/gtk-solid.css b/common/gtk-3.0/3.20/gtk-solid.css
index 14f42ee..949a367 100644
--- a/common/gtk-3.0/3.20/gtk-solid.css
+++ b/common/gtk-3.0/3.20/gtk-solid.css
@@ -3579,7 +3579,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.20/gtk.css b/common/gtk-3.0/3.20/gtk.css
index a163e1c..40e3f0b 100644
--- a/common/gtk-3.0/3.20/gtk.css
+++ b/common/gtk-3.0/3.20/gtk.css
@@ -3579,7 +3579,7 @@ UnityDecoration {
 
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, #2b2e37);
+  background-image: linear-gradient(to bottom, #2f343f);
   color: #f6f7f9;
   box-shadow: none; }
   UnityPanelWidget:backdrop,
diff --git a/common/gtk-3.0/3.20/sass/_unity.scss b/common/gtk-3.0/3.20/sass/_unity.scss
index 0fb5d67..87866fc 100644
--- a/common/gtk-3.0/3.20/sass/_unity.scss
+++ b/common/gtk-3.0/3.20/sass/_unity.scss
@@ -43,7 +43,7 @@ UnityDecoration {
 // Panel Style
 UnityPanelWidget,
 .unity-panel {
-  background-image: linear-gradient(to bottom, opacify($panel_bg, 1));
+  background-image: linear-gradient(to bottom, #2f343f);
   color: lighten($panel_fg, 20%);
   box-shadow: none;