From ff4ff3bd0619035313ef245839fae7865039dd25 Mon Sep 17 00:00:00 2001
From: Mark Otto <otto@github.com>
Date: Tue, 8 Jul 2014 19:22:19 -0700
Subject: Drop: .opacity() mixin because we no longer support IE8

---
 less/button-groups.less | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'less/button-groups.less')

diff --git a/less/button-groups.less b/less/button-groups.less
index 912d2e68f..36d165b20 100644
--- a/less/button-groups.less
+++ b/less/button-groups.less
@@ -239,7 +239,7 @@
     input[type="checkbox"] {
       position: absolute;
       z-index: -1;
-      .opacity(0);
+      opacity: 0;
     }
   }
 }
-- 
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