retina social icons

layouts/social_list.haml

@@ -1,16 +1,16 @@
 %ul.social_list
   %li
     %a{:href => "https://github.com/ariejan", :title => "Github"}
-      %img{:alt => "Github", :src => "/images/socicons/github.png"}/
+      %img{:alt => "Github", :width => 26, :height => 26, :src => "/images/socicons/github.png"}/
   %li
     %a{:href => "http://www.linkedin.com/in/ariejan", :title => "LinkedIn"}
-      %img{:alt => "LinkedIn", :src => "/images/socicons/linkedin.png"}/
+      %img{:alt => "LinkedIn", :width => 26, :height => 26, :src => "/images/socicons/linkedin.png"}/
   %li
     %a{:href => "https://twitter.com/ariejan", :title => "Twitter"}
-      %img{:alt => "Twitter", :src => "/images/socicons/twitter.png"}/
+      %img{:alt => "Twitter", :width => 26, :height => 26, :src => "/images/socicons/twitter.png"}/
   %li
     %a{:href => "http://ariejan.net/rss.xml", :title => "RSS Feed"}
-      %img{:alt => "RSS Feed", :src => "/images/socicons/rss.png"}/
+      %img{:alt => "RSS Feed", :width => 26, :height => 26, :src => "/images/socicons/rss.png"}/
   %li
     %a{:href => "mailto:ariejan@ariejan.net", :title => "E-mail"}
-      %img{:alt => "E-mail", :src => "/images/socicons/email.png"}/
+      %img{:alt => "E-mail", :width => 26, :height => 26, :src => "/images/socicons/email.png"}/