diff --git a/src/main/gnome-shell/gdm3-dark-blue.css b/src/main/gnome-shell/gdm3-dark-blue.css
index d3f2f845..84205c7e 100644
--- a/src/main/gnome-shell/gdm3-dark-blue.css
+++ b/src/main/gnome-shell/gdm3-dark-blue.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-green.css b/src/main/gnome-shell/gdm3-dark-green.css
index 4b96c3b1..a6423843 100644
--- a/src/main/gnome-shell/gdm3-dark-green.css
+++ b/src/main/gnome-shell/gdm3-dark-green.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-grey.css b/src/main/gnome-shell/gdm3-dark-grey.css
index 4d43ba31..86c98f81 100644
--- a/src/main/gnome-shell/gdm3-dark-grey.css
+++ b/src/main/gnome-shell/gdm3-dark-grey.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-orange.css b/src/main/gnome-shell/gdm3-dark-orange.css
index 1b365ff4..4907e75e 100644
--- a/src/main/gnome-shell/gdm3-dark-orange.css
+++ b/src/main/gnome-shell/gdm3-dark-orange.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-pink.css b/src/main/gnome-shell/gdm3-dark-pink.css
index ebb02dff..2692fecf 100644
--- a/src/main/gnome-shell/gdm3-dark-pink.css
+++ b/src/main/gnome-shell/gdm3-dark-pink.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-purple.css b/src/main/gnome-shell/gdm3-dark-purple.css
index 03a85190..74dc5754 100644
--- a/src/main/gnome-shell/gdm3-dark-purple.css
+++ b/src/main/gnome-shell/gdm3-dark-purple.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-red.css b/src/main/gnome-shell/gdm3-dark-red.css
index 590484ef..1621a299 100644
--- a/src/main/gnome-shell/gdm3-dark-red.css
+++ b/src/main/gnome-shell/gdm3-dark-red.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark-yellow.css b/src/main/gnome-shell/gdm3-dark-yellow.css
index 01ff33b4..dd3b92ab 100644
--- a/src/main/gnome-shell/gdm3-dark-yellow.css
+++ b/src/main/gnome-shell/gdm3-dark-yellow.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-dark.css b/src/main/gnome-shell/gdm3-dark.css
index e5b465b1..fdc4e7a9 100644
--- a/src/main/gnome-shell/gdm3-dark.css
+++ b/src/main/gnome-shell/gdm3-dark.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-blue.css b/src/main/gnome-shell/gdm3-light-blue.css
index 21cf22f2..3d77f071 100644
--- a/src/main/gnome-shell/gdm3-light-blue.css
+++ b/src/main/gnome-shell/gdm3-light-blue.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-green.css b/src/main/gnome-shell/gdm3-light-green.css
index 6c84cfcb..871ac33a 100644
--- a/src/main/gnome-shell/gdm3-light-green.css
+++ b/src/main/gnome-shell/gdm3-light-green.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-grey.css b/src/main/gnome-shell/gdm3-light-grey.css
index 856dd86a..c9ed722d 100644
--- a/src/main/gnome-shell/gdm3-light-grey.css
+++ b/src/main/gnome-shell/gdm3-light-grey.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-orange.css b/src/main/gnome-shell/gdm3-light-orange.css
index 6dbf0e4f..3b9e873f 100644
--- a/src/main/gnome-shell/gdm3-light-orange.css
+++ b/src/main/gnome-shell/gdm3-light-orange.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-pink.css b/src/main/gnome-shell/gdm3-light-pink.css
index e831ae6f..4f18ebb4 100644
--- a/src/main/gnome-shell/gdm3-light-pink.css
+++ b/src/main/gnome-shell/gdm3-light-pink.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-purple.css b/src/main/gnome-shell/gdm3-light-purple.css
index b6f4e8be..40586562 100644
--- a/src/main/gnome-shell/gdm3-light-purple.css
+++ b/src/main/gnome-shell/gdm3-light-purple.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-red.css b/src/main/gnome-shell/gdm3-light-red.css
index bc71dcc6..91339b98 100644
--- a/src/main/gnome-shell/gdm3-light-red.css
+++ b/src/main/gnome-shell/gdm3-light-red.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light-yellow.css b/src/main/gnome-shell/gdm3-light-yellow.css
index 245833af..0e5ec66a 100644
--- a/src/main/gnome-shell/gdm3-light-yellow.css
+++ b/src/main/gnome-shell/gdm3-light-yellow.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gdm3-light.css b/src/main/gnome-shell/gdm3-light.css
index c33697b6..eb4cc6e7 100644
--- a/src/main/gnome-shell/gdm3-light.css
+++ b/src/main/gnome-shell/gdm3-light.css
@@ -1276,7 +1276,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -1431,7 +1430,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -1631,6 +1629,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -1643,6 +1642,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-blue.css b/src/main/gnome-shell/gnome-shell-dark-alt-blue.css
index e8ecb722..cd873e56 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-blue.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-green.css b/src/main/gnome-shell/gnome-shell-dark-alt-green.css
index 54f4567e..13dc9c79 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-green.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-grey.css b/src/main/gnome-shell/gnome-shell-dark-alt-grey.css
index c6dc017d..28141fd3 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-grey.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-orange.css b/src/main/gnome-shell/gnome-shell-dark-alt-orange.css
index 2453c66f..15cb8ad8 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-orange.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-pink.css b/src/main/gnome-shell/gnome-shell-dark-alt-pink.css
index 426a7543..8305c59e 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-pink.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-purple.css b/src/main/gnome-shell/gnome-shell-dark-alt-purple.css
index c9f8ebfb..2b03f316 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-purple.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-red.css b/src/main/gnome-shell/gnome-shell-dark-alt-red.css
index 3940bbfb..b2436bb8 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-red.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt-yellow.css b/src/main/gnome-shell/gnome-shell-dark-alt-yellow.css
index a321c7f8..e8b6a1d3 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-alt.css b/src/main/gnome-shell/gnome-shell-dark-alt.css
index df10a1dc..19276100 100644
--- a/src/main/gnome-shell/gnome-shell-dark-alt.css
+++ b/src/main/gnome-shell/gnome-shell-dark-alt.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-blue.css b/src/main/gnome-shell/gnome-shell-dark-blue.css
index e8ecb722..cd873e56 100644
--- a/src/main/gnome-shell/gnome-shell-dark-blue.css
+++ b/src/main/gnome-shell/gnome-shell-dark-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-green.css b/src/main/gnome-shell/gnome-shell-dark-green.css
index 54f4567e..13dc9c79 100644
--- a/src/main/gnome-shell/gnome-shell-dark-green.css
+++ b/src/main/gnome-shell/gnome-shell-dark-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-grey.css b/src/main/gnome-shell/gnome-shell-dark-grey.css
index c6dc017d..28141fd3 100644
--- a/src/main/gnome-shell/gnome-shell-dark-grey.css
+++ b/src/main/gnome-shell/gnome-shell-dark-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-orange.css b/src/main/gnome-shell/gnome-shell-dark-orange.css
index 2453c66f..15cb8ad8 100644
--- a/src/main/gnome-shell/gnome-shell-dark-orange.css
+++ b/src/main/gnome-shell/gnome-shell-dark-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-pink.css b/src/main/gnome-shell/gnome-shell-dark-pink.css
index 426a7543..8305c59e 100644
--- a/src/main/gnome-shell/gnome-shell-dark-pink.css
+++ b/src/main/gnome-shell/gnome-shell-dark-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-purple.css b/src/main/gnome-shell/gnome-shell-dark-purple.css
index c9f8ebfb..2b03f316 100644
--- a/src/main/gnome-shell/gnome-shell-dark-purple.css
+++ b/src/main/gnome-shell/gnome-shell-dark-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-red.css b/src/main/gnome-shell/gnome-shell-dark-red.css
index 3940bbfb..b2436bb8 100644
--- a/src/main/gnome-shell/gnome-shell-dark-red.css
+++ b/src/main/gnome-shell/gnome-shell-dark-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-blue.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-blue.css
index 5d1121e5..8c38d985 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-blue.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-green.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-green.css
index c04bba9c..adffc01c 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-green.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-grey.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-grey.css
index 5d119cf8..beb76b6c 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-grey.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-orange.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-orange.css
index f926e9d7..04ee2847 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-orange.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-pink.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-pink.css
index f8d62a7b..f859e9ff 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-pink.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-purple.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-purple.css
index be211c56..29cfe7d2 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-purple.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-red.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-red.css
index 30196bcf..fea11908 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-red.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt-yellow.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt-yellow.css
index 785de38a..160effb9 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-alt.css b/src/main/gnome-shell/gnome-shell-dark-solid-alt.css
index 0ef4e52b..336c78be 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-alt.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-alt.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-blue.css b/src/main/gnome-shell/gnome-shell-dark-solid-blue.css
index 5d1121e5..8c38d985 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-blue.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-green.css b/src/main/gnome-shell/gnome-shell-dark-solid-green.css
index c04bba9c..adffc01c 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-green.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-grey.css b/src/main/gnome-shell/gnome-shell-dark-solid-grey.css
index 5d119cf8..beb76b6c 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-grey.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-orange.css b/src/main/gnome-shell/gnome-shell-dark-solid-orange.css
index f926e9d7..04ee2847 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-orange.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-pink.css b/src/main/gnome-shell/gnome-shell-dark-solid-pink.css
index f8d62a7b..f859e9ff 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-pink.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-purple.css b/src/main/gnome-shell/gnome-shell-dark-solid-purple.css
index be211c56..29cfe7d2 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-purple.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-red.css b/src/main/gnome-shell/gnome-shell-dark-solid-red.css
index 30196bcf..fea11908 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-red.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid-yellow.css b/src/main/gnome-shell/gnome-shell-dark-solid-yellow.css
index 785de38a..160effb9 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-solid.css b/src/main/gnome-shell/gnome-shell-dark-solid.css
index 0ef4e52b..336c78be 100644
--- a/src/main/gnome-shell/gnome-shell-dark-solid.css
+++ b/src/main/gnome-shell/gnome-shell-dark-solid.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(42, 42, 42, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #2a2a2a;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark-yellow.css b/src/main/gnome-shell/gnome-shell-dark-yellow.css
index a321c7f8..e8b6a1d3 100644
--- a/src/main/gnome-shell/gnome-shell-dark-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-dark-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-dark.css b/src/main/gnome-shell/gnome-shell-dark.css
index df10a1dc..19276100 100644
--- a/src/main/gnome-shell/gnome-shell-dark.css
+++ b/src/main/gnome-shell/gnome-shell-dark.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(0, 0, 0, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-blue.css b/src/main/gnome-shell/gnome-shell-light-alt-blue.css
index 2b00e7c5..7b949fa1 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-blue.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-green.css b/src/main/gnome-shell/gnome-shell-light-alt-green.css
index 13e7d8ff..17019028 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-green.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-grey.css b/src/main/gnome-shell/gnome-shell-light-alt-grey.css
index 626b2d98..bfec66d5 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-grey.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-orange.css b/src/main/gnome-shell/gnome-shell-light-alt-orange.css
index 7e96569c..0b9895a8 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-orange.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-pink.css b/src/main/gnome-shell/gnome-shell-light-alt-pink.css
index 44e23008..8bd03225 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-pink.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-purple.css b/src/main/gnome-shell/gnome-shell-light-alt-purple.css
index 75f2d12d..b29aa17d 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-purple.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-red.css b/src/main/gnome-shell/gnome-shell-light-alt-red.css
index 261e2d89..8f7c84d1 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-red.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt-yellow.css b/src/main/gnome-shell/gnome-shell-light-alt-yellow.css
index 227df755..0ee6c9cc 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-alt.css b/src/main/gnome-shell/gnome-shell-light-alt.css
index e8dd8715..a06f6217 100644
--- a/src/main/gnome-shell/gnome-shell-light-alt.css
+++ b/src/main/gnome-shell/gnome-shell-light-alt.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-blue.css b/src/main/gnome-shell/gnome-shell-light-blue.css
index 03ca85b2..c4c599c6 100644
--- a/src/main/gnome-shell/gnome-shell-light-blue.css
+++ b/src/main/gnome-shell/gnome-shell-light-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-green.css b/src/main/gnome-shell/gnome-shell-light-green.css
index c5c01834..e3f09cdc 100644
--- a/src/main/gnome-shell/gnome-shell-light-green.css
+++ b/src/main/gnome-shell/gnome-shell-light-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-grey.css b/src/main/gnome-shell/gnome-shell-light-grey.css
index 041a7137..d90173d6 100644
--- a/src/main/gnome-shell/gnome-shell-light-grey.css
+++ b/src/main/gnome-shell/gnome-shell-light-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-orange.css b/src/main/gnome-shell/gnome-shell-light-orange.css
index b6b09c6f..c5389574 100644
--- a/src/main/gnome-shell/gnome-shell-light-orange.css
+++ b/src/main/gnome-shell/gnome-shell-light-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-pink.css b/src/main/gnome-shell/gnome-shell-light-pink.css
index 8a309300..47ac4beb 100644
--- a/src/main/gnome-shell/gnome-shell-light-pink.css
+++ b/src/main/gnome-shell/gnome-shell-light-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-purple.css b/src/main/gnome-shell/gnome-shell-light-purple.css
index 88e5a7c4..0a97fd50 100644
--- a/src/main/gnome-shell/gnome-shell-light-purple.css
+++ b/src/main/gnome-shell/gnome-shell-light-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-red.css b/src/main/gnome-shell/gnome-shell-light-red.css
index ddf3c806..fca6ecbd 100644
--- a/src/main/gnome-shell/gnome-shell-light-red.css
+++ b/src/main/gnome-shell/gnome-shell-light-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-blue.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-blue.css
index 423bdb28..fc7ea5f1 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-blue.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-green.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-green.css
index a7f308fa..0ca61736 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-green.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-grey.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-grey.css
index 40aa2c1f..b86222b0 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-grey.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-orange.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-orange.css
index 3d4cefb7..c80dec29 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-orange.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-pink.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-pink.css
index b9b0135d..1f16f585 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-pink.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-purple.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-purple.css
index 2ba3df47..4c6e8121 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-purple.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-red.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-red.css
index f9476d10..c4c31c4d 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-red.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt-yellow.css b/src/main/gnome-shell/gnome-shell-light-solid-alt-yellow.css
index 3d4cefb7..c80dec29 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-alt.css b/src/main/gnome-shell/gnome-shell-light-solid-alt.css
index 889075de..57d2f7ff 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-alt.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-alt.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-blue.css b/src/main/gnome-shell/gnome-shell-light-solid-blue.css
index 423bdb28..fc7ea5f1 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-blue.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-blue.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-green.css b/src/main/gnome-shell/gnome-shell-light-solid-green.css
index a7f308fa..0ca61736 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-green.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-green.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-grey.css b/src/main/gnome-shell/gnome-shell-light-solid-grey.css
index 40aa2c1f..b86222b0 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-grey.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-grey.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-orange.css b/src/main/gnome-shell/gnome-shell-light-solid-orange.css
index 3d4cefb7..c80dec29 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-orange.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-orange.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-pink.css b/src/main/gnome-shell/gnome-shell-light-solid-pink.css
index b9b0135d..1f16f585 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-pink.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-pink.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-purple.css b/src/main/gnome-shell/gnome-shell-light-solid-purple.css
index 2ba3df47..4c6e8121 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-purple.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-purple.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-red.css b/src/main/gnome-shell/gnome-shell-light-solid-red.css
index f9476d10..c4c31c4d 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-red.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-red.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid-yellow.css b/src/main/gnome-shell/gnome-shell-light-solid-yellow.css
index b3291ae2..15353892 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-solid.css b/src/main/gnome-shell/gnome-shell-light-solid.css
index 889075de..57d2f7ff 100644
--- a/src/main/gnome-shell/gnome-shell-light-solid.css
+++ b/src/main/gnome-shell/gnome-shell-light-solid.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(241, 241, 241, 0.95);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: #f1f1f1;
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3302,6 +3300,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3314,6 +3313,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light-yellow.css b/src/main/gnome-shell/gnome-shell-light-yellow.css
index b6dfb4c4..cf4095da 100644
--- a/src/main/gnome-shell/gnome-shell-light-yellow.css
+++ b/src/main/gnome-shell/gnome-shell-light-yellow.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/main/gnome-shell/gnome-shell-light.css b/src/main/gnome-shell/gnome-shell-light.css
index 26ed0b69..8d266ffd 100644
--- a/src/main/gnome-shell/gnome-shell-light.css
+++ b/src/main/gnome-shell/gnome-shell-light.css
@@ -2943,7 +2943,6 @@ StEntry StLabel.hint-text {
 
 #panel {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: 28px;
@@ -3098,7 +3097,6 @@ StEntry StLabel.hint-text {
 
 #panel.solid {
   background-color: rgba(255, 255, 255, 0.16);
-  /* transition from transparent to solid */
   transition-duration: 250ms;
   background-gradient-direction: none;
   text-shadow: none;
@@ -3298,6 +3296,7 @@ StEntry StLabel.hint-text {
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 }
 
 .popup-separator-menu-item .popup-separator-menu-item-separator {
@@ -3310,6 +3309,7 @@ StEntry StLabel.hint-text {
 .popup-sub-menu .popup-separator-menu-item .popup-separator-menu-item-separator {
   padding: 0 0;
   margin: 0 32px 0 0;
+  height: 1px;
 }
 
 .system-switch-user-submenu-icon.user-icon {
diff --git a/src/sass/gnome-shell/widgets/_panel.scss b/src/sass/gnome-shell/widgets/_panel.scss
index 6f7e71ad..6a2e0fef 100644
--- a/src/sass/gnome-shell/widgets/_panel.scss
+++ b/src/sass/gnome-shell/widgets/_panel.scss
@@ -3,7 +3,6 @@ $shell_panel_bg: if($trans == 'true', $panel_bg, rgba($panel_bg, 0.95));
 
 #panel {
   background-color: $shell_panel_bg;
-  /* transition from solid to transparent */
   transition-duration: 250ms;
   font-weight: bold;
   height: $menuitem_size;
@@ -146,7 +145,6 @@ $shell_panel_bg: if($trans == 'true', $panel_bg, rgba($panel_bg, 0.95));
 
   &.solid {
     background-color: $panel_bg;
-    /* transition from transparent to solid */
     transition-duration: 250ms;
     background-gradient-direction: none; // for Ubuntu session
     text-shadow: none; // for Ubuntu session
diff --git a/src/sass/gnome-shell/widgets/_popovers.scss b/src/sass/gnome-shell/widgets/_popovers.scss
index d25f244d..f4958489 100644
--- a/src/sass/gnome-shell/widgets/_popovers.scss
+++ b/src/sass/gnome-shell/widgets/_popovers.scss
@@ -133,6 +133,7 @@ $popop_menuitem_radius: $wm_radius - 4px;
   padding: 0 0;
   background: none;
   border: none;
+  height: 1px;
 
   .popup-separator-menu-item-separator {
     height: 1px; //not really the whole box
@@ -143,6 +144,7 @@ $popop_menuitem_radius: $wm_radius - 4px;
     .popup-sub-menu & { //submenu separators
       padding: 0 0;
       margin: 0 32px 0 0;
+      height: 1px;
     }
   }
 }