diff --git a/src/partials/_a_common.scss b/src/partials/_a_common.scss
index ee429d2..c927e18 100644
--- a/src/partials/_a_common.scss
+++ b/src/partials/_a_common.scss
@@ -71,11 +71,11 @@
     }
 }
 
-/*
 * {
-    outline: 1px solid red;
+    color-scheme: dark;
+
+    /* outline: 1px solid red; */
 }
-*/
 
 h1 {
     font-size: 3.3vh;