internal server error

gistfile1.txt

2012-09-16T08:21:53+00:00 app[web.1]: Started GET "/" for 178.190.196.120 at 2012-09-16 08:21:53 +0000
2012-09-16T08:21:54+00:00 app[web.1]: 
2012-09-16T08:21:54+00:00 app[web.1]: ActionView::Template::Error (Invalid CSS after "...auto !important": expected ";", was "!; margin: 0 !i..."
2012-09-16T08:21:54+00:00 app[web.1]:   (in /app/app/assets/stylesheets/application.css)):
2012-09-16T08:21:54+00:00 app[web.1]:     4:   <title><%= browser_title(yield(:title)) %></title>
2012-09-16T08:21:54+00:00 app[web.1]:     5:   <%= raw(%(<meta name="description" content="#{@meta.meta_description}" />)) if @meta.meta_description.present? -%>
2012-09-16T08:21:54+00:00 app[web.1]:     6:   <%= raw(%(<meta name="keywords" content="#{@meta.meta_keywords}">)) if @meta.meta_keywords.present? -%>
2012-09-16T08:21:54+00:00 app[web.1]:     7:   <%= raw(%(<link rel="canonical" content="#{@canonical}" />)) if @canonical.present? -%>
2012-09-16T08:21:54+00:00 app[web.1]:     8:   <%= csrf_meta_tags if Refinery::Core.authenticity_token_on_frontend -%>
2012-09-16T08:21:54+00:00 app[web.1]:     9:   <%= yield :meta %>
2012-09-16T08:21:54+00:00 app[web.1]:     10: 
2012-09-16T08:21:54+00:00 app[web.1]:   app/views/refinery/_head.html.erb:7:in `_app_views_refinery__head_html_erb___3788035453715288208_62111840'
2012-09-16T08:21:54+00:00 app[web.1]:   app/views/layouts/application.html.erb:4:in `_app_views_layouts_application_html_erb___3644571182687478161_62770540'
2012-09-16T08:21:54+00:00 app[web.1]: 
2012-09-16T08:21:54+00:00 app[web.1]: 
2012-09-16T08:21:54+00:00 app[web.1]: cache: [GET /] miss
2012-09-16T08:21:54+00:00 app[web.1]: Processing by Refinery::PagesController#home as HTML
2012-09-16T08:21:54+00:00 app[web.1]:   Parameters: {"locale"=>:en}
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered vendor/bundle/ruby/1.9.1/gems/refinerycms-core-2.0.8/app/views/refinery/_content_page.html.erb (10.1ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered stranice/naslovnica/_first_bp_article.html.erb (6.9ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered stranice/naslovnica/_second_bp_article.html.erb (6.9ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered stranice/naslovnica/_favourite_products.html.erb (147.2ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered refinery/pages/home.html.erb within layouts/application (172.7ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered vendor/bundle/ruby/1.9.1/gems/refinerycms-core-2.0.8/app/views/refinery/_html_tag.html.erb (0.1ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered vendor/bundle/ruby/1.9.1/gems/refinerycms-core-2.0.8/app/views/refinery/_site_bar.html.erb (0.3ms)
2012-09-16T08:21:54+00:00 app[web.1]:   Rendered refinery/_head.html.erb (129.2ms)
2012-09-16T08:21:54+00:00 app[web.1]: Completed 500 Internal Server Error in 526ms
2012-09-16T08:21:54+00:00 heroku[router]: GET providenca.net/ dyno=web.1 queue=0 wait=0ms service=597ms status=500 bytes=643
2012-09-16T08:21:54+00:00 heroku[nginx]: 178.190.196.120 - - [16/Sep/2012:08:21:54 +0000] "GET / HTTP/1.1" 500 643 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:10.0.2) Gecko/20100101 Firefox/10.0.2" providenca.net