From c89368dcc5fb6d0ea71052ec50c8466ec646af36 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Tue, 3 Jan 2017 13:37:14 -0800
Subject: [PATCH] Add spec links for opacity

---
 components/style/properties/longhand/effects.mako.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/style/properties/longhand/effects.mako.rs b/components/style/properties/longhand/effects.mako.rs
index 4ad6e99cda9..453199af08f 100644
--- a/components/style/properties/longhand/effects.mako.rs
+++ b/components/style/properties/longhand/effects.mako.rs
@@ -10,7 +10,8 @@
 ${helpers.predefined_type("opacity",
                           "Opacity",
                           "1.0",
-                          animatable=True)}
+                          animatable=True,
+                          spec="https://drafts.csswg.org/css-color/#opacity")}
 
 <%helpers:vector_longhand name="box-shadow" allow_empty="True" animatable="True"
                           spec="https://drafts.csswg.org/css-backgrounds/#box-shadow">