From f3941b7ee0427761f7e545a7ae402fb22efc8ac9 Mon Sep 17 00:00:00 2001
From: Herve Saint-Amand <git@saintamh.org>
Date: Fri, 3 Feb 2017 21:22:59 +0000
Subject: [PATCH 1/1] Force the font on every <p> tag

Without this Outlook and Windows Mail don't honour the font set at the top level. Note that this change predates all the screenshots I uploaded to the wiki on 2017-02-02, I'd just forgotten to commit them.
---
 app/helpers/notifier_helper.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/helpers/notifier_helper.rb b/app/helpers/notifier_helper.rb
index 3e53e2543..23ee45648 100644
--- a/app/helpers/notifier_helper.rb
+++ b/app/helpers/notifier_helper.rb
@@ -20,6 +20,9 @@ module NotifierHelper
   end
 
   def style_message(html)
-    html.gsub /<p>/, '<p style="color: black; margin: 0.75em 0">'
+    # Because we can't use stylesheets in HTML emails, we need to inline the
+    # styles. Rather than copy-paste the same string of CSS into every message,
+    # we apply it once here, after the message has been composed.
+    html.gsub /<p>/, '<p style="color: black; margin: 0.75em 0; font-family: \'Helvetica Neue\', Arial, Sans-Serif">'
   end
 end
-- 
2.43.2