diff --git a/gtk-3.0/apps/_gnome.scss b/gtk-3.0/apps/_gnome.scss
index a29b00a..f5bef1b 100755
--- a/gtk-3.0/apps/_gnome.scss
+++ b/gtk-3.0/apps/_gnome.scss
@@ -176,3 +176,12 @@
      border: 0;
      background-color: $bg_color;
  }
+
+
+ /*********
+ * Gnucash *
+ *********/
+.GncMainWindow entry.register-foreground {
+  background: transparent;
+  border: none;
+}
\ No newline at end of file
diff --git a/gtk-3.0/gtk-dark.css b/gtk-3.0/gtk-dark.css
index 4d0647a..1aee32e 100755
--- a/gtk-3.0/gtk-dark.css
+++ b/gtk-3.0/gtk-dark.css
@@ -5699,6 +5699,13 @@ window.background.budgie-settings-window.csd > box.horizontal > stack > scrolled
   border: 0;
   background-color: #161925; }
 
+/*********
+ * Gnucash *
+ *********/
+.GncMainWindow entry.register-foreground {
+  background: transparent;
+  border: none; }
+
 .xfce4-panel.panel {
   background-color: black;
   text-shadow: none;
diff --git a/gtk-3.0/gtk.css b/gtk-3.0/gtk.css
index 48b74e4..13780a3 100755
--- a/gtk-3.0/gtk.css
+++ b/gtk-3.0/gtk.css
@@ -5724,6 +5724,13 @@ window.background.budgie-settings-window.csd > box.horizontal > stack > scrolled
   border: 0;
   background-color: #e6e6e6; }
 
+/*********
+ * Gnucash *
+ *********/
+.GncMainWindow entry.register-foreground {
+  background: transparent;
+  border: none; }
+
 .xfce4-panel.panel {
   background-color: black;
   text-shadow: none;