diff --git a/minimal_theme.tres b/minimal_theme.tres
index 87bb27e..f502c5a 100644
--- a/minimal_theme.tres
+++ b/minimal_theme.tres
@@ -935,8 +935,7 @@ func _init() -> void:
 	set_stylebox('hovered_selected_focus', 'Tree', focus_sb)
 
 	sb = flat_button_pressed_sb.duplicate()
-	sb.content_margin_top = 0
-	sb.content_margin_bottom = 0
+	_set_margin(sb, base_margin, 0, base_margin, 0)
 	set_stylebox('button_pressed', 'Tree', sb)
 	set_stylebox('custom_button_pressed', 'Tree', sb)