From 9b6b2ba0e36eac7d0e6ff0826ee441dada53c994 Mon Sep 17 00:00:00 2001
From: Frode Petterson <frode.andre.petterson@gmail.com>
Date: Fri, 20 Jan 2017 13:33:58 +0100
Subject: [PATCH] Fix cards disappearing when found in Firefox

---
 memory-game.css | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/memory-game.css b/memory-game.css
index 157ab81..33be0e2 100644
--- a/memory-game.css
+++ b/memory-game.css
@@ -30,9 +30,6 @@ html .h5p-memory-game > ul {
   -webkit-perspective: 400px;
   -moz-perspective: 400px;
   perspective: 400px;
-  -webkit-transform-style: preserve-3d;
-  -moz-transform-style: preserve-3d;
-  transform-style: preserve-3d;
   -webkit-transition: opacity 0.4s;
   -moz-transition: opacity 0.4s;
   transition: opacity 0.4s;