github.url for css

.gitignore

@@ -1,3 +1,4 @@
 _site
 .sass-cache
 .jekyll-metadata
+Gemfile.lock

_config.yml

@@ -11,7 +11,8 @@ email: nukeador@mozilla.com
 description: > # this means to ignore newlines until "baseurl:"
     Mozilla Activity Campaign
 baseurl: "" # the subpath of your site, e.g. /blog
-url: "https://nukeador.github.io/activity-campaign/" # the base hostname & protocol for your site
+url: "https://nukeador.github.io/activity-campaign" # the base hostname & protocol for your site
+github.url: "https://nukeador.github.io/activity-campaign" # Github url
 twitter_username: mozparticipate
 github_username:  mozilla
 

_includes/head.html

@@ -6,7 +6,7 @@
   <title>{% if page.title %}{{ page.title | escape }}{% else %}{{ site.title | escape }}{% endif %}</title>
   <meta name="description" content="{% if page.excerpt %}{{ page.excerpt | strip_html | strip_newlines | truncate: 160 }}{% else %}{{ site.description }}{% endif %}">
 
-  <link rel="stylesheet" href="{{ "/css/main.css" | prepend: site.baseurl }}">
+  <link rel="stylesheet" href="{{ "{{ site.github.url }}/css/main.css" }}">
   <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">
   <link rel="alternate" type="application/rss+xml" title="{{ site.title }}" href="{{ "/feed.xml" | prepend: site.baseurl | prepend: site.url }}">
 </head>