From a157f53cb9023dc223041d6083a9e5d1c2084945 Mon Sep 17 00:00:00 2001
From: Jesse McDonald <nybble41@gmail.com>
Date: Thu, 30 Apr 2020 04:37:23 -0500
Subject: [PATCH] fix for opacity given as percentage; affects Firefox

---
 css/chess.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/css/chess.css b/css/chess.css
index 0785f4e..0c1e87e 100644
--- a/css/chess.css
+++ b/css/chess.css
@@ -467,7 +467,7 @@ button:disabled .silhouette {
    background-image: url(../svg/new-game.svg);
    background-size: contain;
    background-repeat: no-repeat;
-   opacity: 25%;
+   opacity: 0.25;
 }
 
 .game-tile-title {