diff --git a/gtk-3.0/gtk.css b/gtk-3.0/gtk.css
index 64ebddf..887c964 100644
--- a/gtk-3.0/gtk.css
+++ b/gtk-3.0/gtk.css
@@ -220,103 +220,103 @@ check, radio {
   min-width: 16px; }
 
 check, .check {
-  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked-@2.png")); }
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked@2.png")); }
   check:backdrop, .check:backdrop {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-unfocused.png"), url("assets/checkbox-unchecked-unfocused-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-unfocused.png"), url("assets/checkbox-unchecked-unfocused@2.png")); }
   check:disabled, .check:disabled {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive@2.png")); }
     check:disabled:backdrop, .check:disabled:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-unfocused.png"), url("assets/checkbox-unchecked-insensitive-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-unfocused.png"), url("assets/checkbox-unchecked-insensitive-unfocused@2.png")); }
   check:active, check:checked, .check:active, .check:checked {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked@2.png")); }
     check:active:backdrop, check:checked:backdrop, .check:active:backdrop, .check:checked:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-unfocused.png"), url("assets/checkbox-checked-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-unfocused.png"), url("assets/checkbox-checked-unfocused@2.png")); }
     check:active:disabled, check:checked:disabled, .check:active:disabled, .check:checked:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive@2.png")); }
       check:active:disabled:backdrop, check:checked:disabled:backdrop, .check:active:disabled:backdrop, .check:checked:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-unfocused.png"), url("assets/checkbox-checked-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-unfocused.png"), url("assets/checkbox-checked-insensitive-unfocused@2.png")); }
   check:indeterminate, .check:indeterminate {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed@2.png")); }
     check:indeterminate:backdrop, .check:indeterminate:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-unfocused.png"), url("assets/checkbox-mixed-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-unfocused.png"), url("assets/checkbox-mixed-unfocused@2.png")); }
     check:indeterminate:disabled, .check:indeterminate:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive@2.png")); }
       check:indeterminate:disabled:backdrop, .check:indeterminate:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-unfocused.png"), url("assets/checkbox-mixed-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-unfocused.png"), url("assets/checkbox-mixed-insensitive-unfocused@2.png")); }
 
 radio, .radio {
-  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked-@2.png")); }
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked@2.png")); }
   radio:backdrop, .radio:backdrop {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-unfocused.png"), url("assets/radio-unchecked-unfocused-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-unfocused.png"), url("assets/radio-unchecked-unfocused@2.png")); }
   radio:disabled, .radio:disabled {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive@2.png")); }
     radio:disabled:backdrop, .radio:disabled:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-unfocused.png"), url("assets/radio-unchecked-insensitive-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-unfocused.png"), url("assets/radio-unchecked-insensitive-unfocused@2.png")); }
   radio:active, radio:checked, .radio:active, .radio:checked {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked@2.png")); }
     radio:active:backdrop, radio:checked:backdrop, .radio:active:backdrop, .radio:checked:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-unfocused.png"), url("assets/radio-checked-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-unfocused.png"), url("assets/radio-checked-unfocused@2.png")); }
     radio:active:disabled, radio:checked:disabled, .radio:active:disabled, .radio:checked:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive@2.png")); }
       radio:active:disabled:backdrop, radio:checked:disabled:backdrop, .radio:active:disabled:backdrop, .radio:checked:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-unfocused.png"), url("assets/radio-checked-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-unfocused.png"), url("assets/radio-checked-insensitive-unfocused@2.png")); }
   radio:indeterminate, .radio:indeterminate {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed@2.png")); }
     radio:indeterminate:backdrop, .radio:indeterminate:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-unfocused.png"), url("assets/radio-mixed-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-unfocused.png"), url("assets/radio-mixed-unfocused@2.png")); }
     radio:indeterminate:disabled, .radio:indeterminate:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive@2.png")); }
       radio:indeterminate:disabled:backdrop, .radio:indeterminate:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-unfocused.png"), url("assets/radio-mixed-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-unfocused.png"), url("assets/radio-mixed-insensitive-unfocused@2.png")); }
 
 menuitem check, .menuitem check, menuitem.button.flat check, .menuitem.button.flat check, modelbutton.flat check, menuitem.button.flat check {
-  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked-@2.png")); }
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked@2.png")); }
   menuitem check:backdrop, .menuitem check:backdrop, menuitem.button.flat check:backdrop, .menuitem.button.flat check:backdrop, modelbutton.flat check:backdrop, menuitem.button.flat check:backdrop {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-unfocused.png"), url("assets/checkbox-unchecked-unfocused-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-unfocused.png"), url("assets/checkbox-unchecked-unfocused@2.png")); }
   menuitem check:disabled, .menuitem check:disabled, menuitem.button.flat check:disabled, .menuitem.button.flat check:disabled, modelbutton.flat check:disabled, menuitem.button.flat check:disabled {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive@2.png")); }
     menuitem check:disabled:backdrop, .menuitem check:disabled:backdrop, menuitem.button.flat check:disabled:backdrop, .menuitem.button.flat check:disabled:backdrop, modelbutton.flat check:disabled:backdrop, menuitem.button.flat check:disabled:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-unfocused.png"), url("assets/checkbox-unchecked-insensitive-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-unfocused.png"), url("assets/checkbox-unchecked-insensitive-unfocused@2.png")); }
   menuitem check:active, menuitem check:checked, .menuitem check:active, .menuitem check:checked, menuitem.button.flat check:active, menuitem.button.flat check:checked, .menuitem.button.flat check:active, .menuitem.button.flat check:checked, modelbutton.flat check:active, modelbutton.flat check:checked, menuitem.button.flat check:active, menuitem.button.flat check:checked {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked@2.png")); }
     menuitem check:active:backdrop, menuitem check:checked:backdrop, .menuitem check:active:backdrop, .menuitem check:checked:backdrop, menuitem.button.flat check:active:backdrop, menuitem.button.flat check:checked:backdrop, .menuitem.button.flat check:active:backdrop, .menuitem.button.flat check:checked:backdrop, modelbutton.flat check:active:backdrop, modelbutton.flat check:checked:backdrop, menuitem.button.flat check:active:backdrop, menuitem.button.flat check:checked:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-unfocused.png"), url("assets/checkbox-checked-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-unfocused.png"), url("assets/checkbox-checked-unfocused@2.png")); }
     menuitem check:active:disabled, menuitem check:checked:disabled, .menuitem check:active:disabled, .menuitem check:checked:disabled, menuitem.button.flat check:active:disabled, menuitem.button.flat check:checked:disabled, .menuitem.button.flat check:active:disabled, .menuitem.button.flat check:checked:disabled, modelbutton.flat check:active:disabled, modelbutton.flat check:checked:disabled, menuitem.button.flat check:active:disabled, menuitem.button.flat check:checked:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive@2.png")); }
       menuitem check:active:disabled:backdrop, menuitem check:checked:disabled:backdrop, .menuitem check:active:disabled:backdrop, .menuitem check:checked:disabled:backdrop, menuitem.button.flat check:active:disabled:backdrop, menuitem.button.flat check:checked:disabled:backdrop, .menuitem.button.flat check:active:disabled:backdrop, .menuitem.button.flat check:checked:disabled:backdrop, modelbutton.flat check:active:disabled:backdrop, modelbutton.flat check:checked:disabled:backdrop, menuitem.button.flat check:active:disabled:backdrop, menuitem.button.flat check:checked:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-unfocused.png"), url("assets/checkbox-checked-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-unfocused.png"), url("assets/checkbox-checked-insensitive-unfocused@2.png")); }
   menuitem check:indeterminate, .menuitem check:indeterminate, menuitem.button.flat check:indeterminate, .menuitem.button.flat check:indeterminate, modelbutton.flat check:indeterminate, menuitem.button.flat check:indeterminate {
-    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed@2.png")); }
     menuitem check:indeterminate:backdrop, .menuitem check:indeterminate:backdrop, menuitem.button.flat check:indeterminate:backdrop, .menuitem.button.flat check:indeterminate:backdrop, modelbutton.flat check:indeterminate:backdrop, menuitem.button.flat check:indeterminate:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-unfocused.png"), url("assets/checkbox-mixed-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-unfocused.png"), url("assets/checkbox-mixed-unfocused@2.png")); }
     menuitem check:indeterminate:disabled, .menuitem check:indeterminate:disabled, menuitem.button.flat check:indeterminate:disabled, .menuitem.button.flat check:indeterminate:disabled, modelbutton.flat check:indeterminate:disabled, menuitem.button.flat check:indeterminate:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive@2.png")); }
       menuitem check:indeterminate:disabled:backdrop, .menuitem check:indeterminate:disabled:backdrop, menuitem.button.flat check:indeterminate:disabled:backdrop, .menuitem.button.flat check:indeterminate:disabled:backdrop, modelbutton.flat check:indeterminate:disabled:backdrop, menuitem.button.flat check:indeterminate:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-unfocused.png"), url("assets/checkbox-mixed-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-unfocused.png"), url("assets/checkbox-mixed-insensitive-unfocused@2.png")); }
 menuitem radio, .menuitem radio, menuitem.button.flat radio, .menuitem.button.flat radio, modelbutton.flat radio, menuitem.button.flat radio {
-  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked-@2.png")); }
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked@2.png")); }
   menuitem radio:backdrop, .menuitem radio:backdrop, menuitem.button.flat radio:backdrop, .menuitem.button.flat radio:backdrop, modelbutton.flat radio:backdrop, menuitem.button.flat radio:backdrop {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-unfocused.png"), url("assets/radio-unchecked-unfocused-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-unfocused.png"), url("assets/radio-unchecked-unfocused@2.png")); }
   menuitem radio:disabled, .menuitem radio:disabled, menuitem.button.flat radio:disabled, .menuitem.button.flat radio:disabled, modelbutton.flat radio:disabled, menuitem.button.flat radio:disabled {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive@2.png")); }
     menuitem radio:disabled:backdrop, .menuitem radio:disabled:backdrop, menuitem.button.flat radio:disabled:backdrop, .menuitem.button.flat radio:disabled:backdrop, modelbutton.flat radio:disabled:backdrop, menuitem.button.flat radio:disabled:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-unfocused.png"), url("assets/radio-unchecked-insensitive-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-unfocused.png"), url("assets/radio-unchecked-insensitive-unfocused@2.png")); }
   menuitem radio:active, menuitem radio:checked, .menuitem radio:active, .menuitem radio:checked, menuitem.button.flat radio:active, menuitem.button.flat radio:checked, .menuitem.button.flat radio:active, .menuitem.button.flat radio:checked, modelbutton.flat radio:active, modelbutton.flat radio:checked, menuitem.button.flat radio:active, menuitem.button.flat radio:checked {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked@2.png")); }
     menuitem radio:active:backdrop, menuitem radio:checked:backdrop, .menuitem radio:active:backdrop, .menuitem radio:checked:backdrop, menuitem.button.flat radio:active:backdrop, menuitem.button.flat radio:checked:backdrop, .menuitem.button.flat radio:active:backdrop, .menuitem.button.flat radio:checked:backdrop, modelbutton.flat radio:active:backdrop, modelbutton.flat radio:checked:backdrop, menuitem.button.flat radio:active:backdrop, menuitem.button.flat radio:checked:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-unfocused.png"), url("assets/radio-checked-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-unfocused.png"), url("assets/radio-checked-unfocused@2.png")); }
     menuitem radio:active:disabled, menuitem radio:checked:disabled, .menuitem radio:active:disabled, .menuitem radio:checked:disabled, menuitem.button.flat radio:active:disabled, menuitem.button.flat radio:checked:disabled, .menuitem.button.flat radio:active:disabled, .menuitem.button.flat radio:checked:disabled, modelbutton.flat radio:active:disabled, modelbutton.flat radio:checked:disabled, menuitem.button.flat radio:active:disabled, menuitem.button.flat radio:checked:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive@2.png")); }
       menuitem radio:active:disabled:backdrop, menuitem radio:checked:disabled:backdrop, .menuitem radio:active:disabled:backdrop, .menuitem radio:checked:disabled:backdrop, menuitem.button.flat radio:active:disabled:backdrop, menuitem.button.flat radio:checked:disabled:backdrop, .menuitem.button.flat radio:active:disabled:backdrop, .menuitem.button.flat radio:checked:disabled:backdrop, modelbutton.flat radio:active:disabled:backdrop, modelbutton.flat radio:checked:disabled:backdrop, menuitem.button.flat radio:active:disabled:backdrop, menuitem.button.flat radio:checked:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-unfocused.png"), url("assets/radio-checked-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-unfocused.png"), url("assets/radio-checked-insensitive-unfocused@2.png")); }
   menuitem radio:indeterminate, .menuitem radio:indeterminate, menuitem.button.flat radio:indeterminate, .menuitem.button.flat radio:indeterminate, modelbutton.flat radio:indeterminate, menuitem.button.flat radio:indeterminate {
-    -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed-@2.png")); }
+    -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed@2.png")); }
     menuitem radio:indeterminate:backdrop, .menuitem radio:indeterminate:backdrop, menuitem.button.flat radio:indeterminate:backdrop, .menuitem.button.flat radio:indeterminate:backdrop, modelbutton.flat radio:indeterminate:backdrop, menuitem.button.flat radio:indeterminate:backdrop {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-unfocused.png"), url("assets/radio-mixed-unfocused-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-unfocused.png"), url("assets/radio-mixed-unfocused@2.png")); }
     menuitem radio:indeterminate:disabled, .menuitem radio:indeterminate:disabled, menuitem.button.flat radio:indeterminate:disabled, .menuitem.button.flat radio:indeterminate:disabled, modelbutton.flat radio:indeterminate:disabled, menuitem.button.flat radio:indeterminate:disabled {
-      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive-@2.png")); }
+      -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive@2.png")); }
       menuitem radio:indeterminate:disabled:backdrop, .menuitem radio:indeterminate:disabled:backdrop, menuitem.button.flat radio:indeterminate:disabled:backdrop, .menuitem.button.flat radio:indeterminate:disabled:backdrop, modelbutton.flat radio:indeterminate:disabled:backdrop, menuitem.button.flat radio:indeterminate:disabled:backdrop {
-        -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-unfocused.png"), url("assets/radio-mixed-insensitive-unfocused-@2.png")); }
+        -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-unfocused.png"), url("assets/radio-mixed-insensitive-unfocused@2.png")); }
 
 .content-view.view {
   background-color: #FFFFFF; }