diff --git a/style/shiny/base.css b/style/shiny/base.css
index da53133..74ba17f 100644
--- a/style/shiny/base.css
+++ b/style/shiny/base.css
@@ -270,7 +270,7 @@ del {
     --border-col: black;
   }
 
-  @media (prefers-contrast: high) {
+  @media (prefers-contrast: more) {
     :root {
       --text-col: white;
       background: black;