diff --git a/share/themes/Kali-Dark/gnome-shell/gnome-shell.css b/share/themes/Kali-Dark/gnome-shell/gnome-shell.css
index 63cd614d..c30ab59a 100644
--- a/share/themes/Kali-Dark/gnome-shell/gnome-shell.css
+++ b/share/themes/Kali-Dark/gnome-shell/gnome-shell.css
@@ -2638,6 +2638,10 @@ $_osd_color: if($variant=='light', black, $fg_color);
   spacing: 12px;
   font-size: 10pt; }
 
+/* Notifications & Message Tray */
+.notification-banner {
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); }
+
 /* Window Picker */
 .window-caption {
   color: black;
diff --git a/share/themes/Kali-Light/gnome-shell/gnome-shell.css b/share/themes/Kali-Light/gnome-shell/gnome-shell.css
index 53f6820a..b0a6710b 100644
--- a/share/themes/Kali-Light/gnome-shell/gnome-shell.css
+++ b/share/themes/Kali-Light/gnome-shell/gnome-shell.css
@@ -2634,6 +2634,10 @@ $_osd_color: if($variant=='light', black, $fg_color);
   spacing: 12px;
   font-size: 10pt; }
 
+/* Notifications & Message Tray */
+.notification-banner {
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); }
+
 /* Window Picker */
 .window-caption {
   color: black;
diff --git a/src/themes/Kali/sass/gnome-shell/_common-tweaks.scss b/src/themes/Kali/sass/gnome-shell/_common-tweaks.scss
index 06f83313..e8d95aa9 100644
--- a/src/themes/Kali/sass/gnome-shell/_common-tweaks.scss
+++ b/src/themes/Kali/sass/gnome-shell/_common-tweaks.scss
@@ -86,6 +86,11 @@ $_osd_color: if($variant=='light', black, $fg_color);
   @include fontsize(10);
 }
 
+/* Notifications & Message Tray */
+.notification-banner {
+  box-shadow: 0 2px 4px transparentize(black, .8);
+}
+
 /* Window Picker */
 // Window titles
 .window-caption {