diff --git a/web/static/css/bulma-prefers-dark.css b/web/static/css/bulma-prefers-dark.css
index 9404d46..70ed4bf 100644
--- a/web/static/css/bulma-prefers-dark.css
+++ b/web/static/css/bulma-prefers-dark.css
@@ -43,8 +43,8 @@
   }
 
   .emoji-button button {
-    background-color: rgba(255, 255, 255, 0.5) !important;
-    color: rgba(0, 0, 0, 0.5) !important;
+    background-color: rgba(0, 0, 0, 0.5) !important;
+    color: rgba(255, 255, 255, 0.5) !important;
   }
 
   /* end nonshy custom overrides */