diff --git a/app/views/layouts/mailer.html.erb b/app/views/layouts/mailer.html.erb
index 46003e69d..6efbd33b6 100644
--- a/app/views/layouts/mailer.html.erb
+++ b/app/views/layouts/mailer.html.erb
@@ -3,13 +3,13 @@
 <style>
 body {
   font-family: Verdana, sans-serif;
-  font-size: 0.8em;
-  color:#484848;
+  line-height: 1.45em;
+  color: #222;
 }
 h1, h2, h3 { font-family: "Trebuchet MS", Verdana, sans-serif; margin: 0px; }
-h1 { font-size: 1.2em; }
-h2, h3 { font-size: 1.1em; }
-a, a:link, a:visited { color: #2A5685;}
+h1 { font-size: 1.5em; line-height: 1.6em;}
+h2, h3 { font-size: 1.3em; }
+a, a:link, a:visited { color: #169;}
 a:hover, a:active { color: #c61a1a; }
 a.wiki-anchor { display: none; }
 fieldset.attachments {border-width: 1px 0 0 0;}
@@ -18,6 +18,7 @@ hr {
   height: 1px;
   background: #ccc;
   border: 0;
+  margin: 1.2em 0;
 }
 span.footer {
   font-size: 0.8em;