diff --git a/styles/less/global/sheet.less b/styles/less/global/sheet.less
index 6f77a481..0c400564 100755
--- a/styles/less/global/sheet.less
+++ b/styles/less/global/sheet.less
@@ -36,7 +36,7 @@ body.game:is(.performance-low, .noblur) {
         }
 
         button {
-            background: light-dark(transparent, @deep-black);
+            background: light-dark(#e8e6e3, @deep-black);
             color: light-dark(@dark-blue, @beige);
             border: 1px solid light-dark(@dark-blue, transparent);
             padding: 0;