diff --git a/manual/css/src/screen/default/themes/_dark.scss b/manual/css/src/screen/default/themes/_dark.scss
index f74c0fa2e..bdb8ec40e 100644
--- a/manual/css/src/screen/default/themes/_dark.scss
+++ b/manual/css/src/screen/default/themes/_dark.scss
@@ -1,7 +1,8 @@
 @use "colors";
 
 .dark {
-  color-scheme: dark;
+	color-scheme: dark;
+
 	--anchor-color: #{colors.$blue_grey};
 	--anchor-color-focus: #{colors.$grey_300};
 	--body-background-color: #{colors.$blind};