diff --git a/gtk-3.0/gtk-dark.css b/gtk-3.0/gtk-dark.css
index cf869c0..142b706 100755
--- a/gtk-3.0/gtk-dark.css
+++ b/gtk-3.0/gtk-dark.css
@@ -2866,7 +2866,7 @@ row {
     background-color: rgba(247, 185, 34, 0.5); }
   row.activatable:selected:backdrop {
     background-color: rgba(247, 185, 34, 0.6); }
-  row.activatable button:not(.image-button) {
+  row.activatable button.flat {
     background-color: transparent; }
 
 /*********
diff --git a/gtk-3.0/gtk.css b/gtk-3.0/gtk.css
index 90a8dcf..b6974b1 100755
--- a/gtk-3.0/gtk.css
+++ b/gtk-3.0/gtk.css
@@ -2873,7 +2873,7 @@ row {
     background-color: rgba(247, 185, 34, 0.5); }
   row.activatable:selected:backdrop {
     background-color: rgba(247, 185, 34, 0.6); }
-  row.activatable button:not(.image-button) {
+  row.activatable button.flat {
     background-color: transparent; }
 
 /*********
diff --git a/gtk-3.0/widgets/_lists.scss b/gtk-3.0/widgets/_lists.scss
index 6824269..ad06b45 100644
--- a/gtk-3.0/widgets/_lists.scss
+++ b/gtk-3.0/widgets/_lists.scss
@@ -42,7 +42,7 @@ row {
       &:backdrop { background-color: $backdrop_selected_bg_color; }
     }
     
-    button:not(.image-button){
+    button.flat{
       background-color: transparent;
     }
   }