2 files changed, 36 insertions, 6 deletions
diff --git a/desktop-themes/Blue-Submarine/gtk-3.0/gtk-widgets.css b/desktop-themes/Blue-Submarine/gtk-3.0/gtk-widgets.css
index 36596cf2..5e421346 100644
--- a/desktop-themes/Blue-Submarine/gtk-3.0/gtk-widgets.css
+++ b/desktop-themes/Blue-Submarine/gtk-3.0/gtk-widgets.css
@@ -4151,6 +4151,15 @@ treeview.view.expander:selected:hover {
 }
 
 expander arrow {
+    color: @menu_fg_dark_color;
+    text-shadow: 1px 1px alpha (#000000, 0.8);
+   -gtk-icon-shadow:  0px  1px shade (@menu_bg_dark_color, 1.0),
+                      1px  0px shade (@menu_bg_dark_color, 1.0),
+                     -1px  0px shade (@menu_bg_dark_color, 1.0),
+                      0px -1px shade (@menu_bg_dark_color, 1.0);
+}
+
+expander arrow {
     -gtk-icon-source: -gtk-icontheme("pan-end-symbolic");
 }
 
@@ -4159,11 +4168,29 @@ expander arrow:dir(rtl) {
 }
 
 expander arrow:hover {
-    color: @internal_element_color;
+    color: shade (@theme_selected_bg_color, 1.2);
+    -gtk-icon-shadow:  0px  1px shade (@menu_fg_dark_color, 1.0),
+                       1px  0px shade (@menu_fg_dark_color, 1.0),
+                      -1px  0px shade (@menu_fg_dark_color, 1.0),
+                       0px -1px shade (@menu_fg_dark_color, 1.0);
 }
 
 expander arrow:checked {
     -gtk-icon-source: -gtk-icontheme("pan-down-symbolic");
+    color: shade (@theme_selected_bg_color, 1.2);
+    -gtk-icon-shadow:  0px  1px shade (@menu_fg_dark_color, 1.0),
+                       1px  0px shade (@menu_fg_dark_color, 1.0),
+                      -1px  0px shade (@menu_fg_dark_color, 1.0),
+                       0px -1px shade (@menu_fg_dark_color, 1.0);
+}
+
+expander arrow:checked:hover {
+    color: @menu_fg_dark_color;
+    text-shadow: 1px 1px alpha (#000000, 0.8);
+   -gtk-icon-shadow:  0px  1px shade (@menu_bg_dark_color, 1.0),
+                      1px  0px shade (@menu_bg_dark_color, 1.0),
+                     -1px  0px shade (@menu_bg_dark_color, 1.0),
+                      0px -1px shade (@menu_bg_dark_color, 1.0);
 }
 
 /* why this weird padding, possible issue with gtk+-3.18 ? */
diff --git a/desktop-themes/Blue-Submarine/gtk-3.0/mate-applications.css b/desktop-themes/Blue-Submarine/gtk-3.0/mate-applications.css
index d5cdece5..39ae9e33 100644
--- a/desktop-themes/Blue-Submarine/gtk-3.0/mate-applications.css
+++ b/desktop-themes/Blue-Submarine/gtk-3.0/mate-applications.css
@@ -534,6 +534,14 @@ MatePanelAppletFrameDBus {
     color: @menu_fg_dark_color;
 }
 
+#MatePanelPopupWindow frame label {
+     text-shadow: 1px 1px alpha (#000000, 0.8);
+}
+
+#MatePanelPopupWindow frame image {
+     -gtk-icon-shadow: 1px 1px alpha (#000000, 0.8);
+}
+
 #MatePanelPopupWindow calendar.view {
     border-color: shade(@theme_selected_bg_color, 1.5);
 }
@@ -584,11 +592,6 @@ MatePanelAppletFrameDBus {
     text-shadow: 1px 1px alpha (#000000, 0.8);
 }
 
-#MatePanelPopupWindow frame expander label:hover,
-#MatePanelPopupWindow frame expander arrow:hover {
-    color: shade (@theme_selected_bg_color, 2.0);
-}
-
 /* drivebutton */
 #PanelApplet > grid > button,
 #PanelApplet > grid > button:hover {