diff --git a/gtk/src/Zukitre/gtk-3.0/_custom.scss b/gtk/src/Zukitre/gtk-3.0/_custom.scss
index 5101b57..5913cb0 100644
--- a/gtk/src/Zukitre/gtk-3.0/_custom.scss
+++ b/gtk/src/Zukitre/gtk-3.0/_custom.scss
@@ -444,7 +444,7 @@ XfdesktopIconView.view {
 }
 
 #XfceNotifyWindow {
-  @extend %osd;
+  background-color: $panel_bg;
   border-radius: $window_radius;
 
   buttonbox { padding: 0; }
diff --git a/gtk/src/Zukitre/gtk-3.0/gtk-dark.css b/gtk/src/Zukitre/gtk-3.0/gtk-dark.css
index 88d5d32..03d6440 100644
--- a/gtk/src/Zukitre/gtk-3.0/gtk-dark.css
+++ b/gtk/src/Zukitre/gtk-3.0/gtk-dark.css
@@ -72,9 +72,9 @@ assistant .sidebar label { padding: 6px 12px; }
 
 assistant .sidebar label.highlight { background-color: #545658; }
 
-#XfceNotifyWindow, .osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(38, 38, 38, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
+.osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(38, 38, 38, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
-#XfceNotifyWindow:backdrop, .osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
+.osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
 
 @keyframes spin { to { -gtk-icon-transform: rotate(1turn); } }
 
@@ -1983,7 +1983,7 @@ XfdesktopIconView.view .label { text-shadow: 1px 1px 2px black; }
 
 XfdesktopIconView.view .rubberband { border-radius: 0; }
 
-#XfceNotifyWindow { border-radius: 3px; }
+#XfceNotifyWindow { background-color: #1d1f20; border-radius: 3px; }
 
 #XfceNotifyWindow buttonbox { padding: 0; }
 
diff --git a/gtk/src/Zukitre/gtk-3.0/gtk.css b/gtk/src/Zukitre/gtk-3.0/gtk.css
index 79f8b3d..9052837 100644
--- a/gtk/src/Zukitre/gtk-3.0/gtk.css
+++ b/gtk/src/Zukitre/gtk-3.0/gtk.css
@@ -72,9 +72,9 @@ assistant .sidebar label { padding: 6px 12px; }
 
 assistant .sidebar label.highlight { background-color: #b4b4b4; }
 
-#XfceNotifyWindow, .osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(53, 53, 53, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
+.osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(53, 53, 53, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
-#XfceNotifyWindow:backdrop, .osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
+.osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
 
 @keyframes spin { to { -gtk-icon-transform: rotate(1turn); } }
 
@@ -1935,7 +1935,7 @@ XfdesktopIconView.view .label { text-shadow: 1px 1px 2px black; }
 
 XfdesktopIconView.view .rubberband { border-radius: 0; }
 
-#XfceNotifyWindow { border-radius: 3px; }
+#XfceNotifyWindow { background-color: #1d1f20; border-radius: 3px; }
 
 #XfceNotifyWindow buttonbox { padding: 0; }
 
diff --git a/gtk/src/Zukitwo/gtk-3.0/_custom.scss b/gtk/src/Zukitwo/gtk-3.0/_custom.scss
index 24368eb..188cb3e 100644
--- a/gtk/src/Zukitwo/gtk-3.0/_custom.scss
+++ b/gtk/src/Zukitwo/gtk-3.0/_custom.scss
@@ -411,7 +411,7 @@ XfdesktopIconView.view {
 }
 
 #XfceNotifyWindow {
-  @extend %osd;
+  background-color: $panel_bg;
   border-radius: $window_radius;
 
   buttonbox { padding: 0; }
diff --git a/gtk/src/Zukitwo/gtk-3.0/gtk-dark.css b/gtk/src/Zukitwo/gtk-3.0/gtk-dark.css
index 0e3bf73..86f59e4 100644
--- a/gtk/src/Zukitwo/gtk-3.0/gtk-dark.css
+++ b/gtk/src/Zukitwo/gtk-3.0/gtk-dark.css
@@ -72,9 +72,9 @@ assistant .sidebar label { padding: 6px 12px; }
 
 assistant .sidebar label.highlight { background-color: #545658; }
 
-#XfceNotifyWindow, .osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(38, 38, 38, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
+.osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(38, 38, 38, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
-#XfceNotifyWindow:backdrop, .osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
+.osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
 
 @keyframes spin { to { -gtk-icon-transform: rotate(1turn); } }
 
@@ -1915,7 +1915,7 @@ XfdesktopIconView.view .label { text-shadow: 1px 1px 2px black; }
 
 XfdesktopIconView.view .rubberband { border-radius: 0; }
 
-#XfceNotifyWindow { border-radius: 7px; }
+#XfceNotifyWindow { background-color: #1d1f20; border-radius: 7px; }
 
 #XfceNotifyWindow buttonbox { padding: 0; }
 
diff --git a/gtk/src/Zukitwo/gtk-3.0/gtk.css b/gtk/src/Zukitwo/gtk-3.0/gtk.css
index 50a8da3..45a8ec9 100644
--- a/gtk/src/Zukitwo/gtk-3.0/gtk.css
+++ b/gtk/src/Zukitwo/gtk-3.0/gtk.css
@@ -72,9 +72,9 @@ assistant .sidebar label { padding: 6px 12px; }
 
 assistant .sidebar label.highlight { background-color: #b4b4b4; }
 
-#XfceNotifyWindow, .osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(53, 53, 53, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
+.osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(53, 53, 53, 0.7); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
-#XfceNotifyWindow:backdrop, .osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
+.osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
 
 @keyframes spin { to { -gtk-icon-transform: rotate(1turn); } }
 
@@ -1931,7 +1931,7 @@ XfdesktopIconView.view .label { text-shadow: 1px 1px 2px black; }
 
 XfdesktopIconView.view .rubberband { border-radius: 0; }
 
-#XfceNotifyWindow { border-radius: 7px; }
+#XfceNotifyWindow { background-color: #1d1f20; border-radius: 7px; }
 
 #XfceNotifyWindow buttonbox { padding: 0; }