<% if (!filters.bootstrap) { if (filters.facebookAuth) { %>.btn-facebook
  color #fff
  background-color #3B5998
  border-color #133783
<% } if (filters.googleAuth) { %>.btn-google
  color #fff
  background-color #dd4b39
  border-color #c53727
<% } if (filters.twitterAuth) { %>.btn-twitter
  color #fff
  background-color #2daddc
  border-color #0271bf
<% } %>.btn-github
  color #fff
  background-color #fafafa
  border-color #ccc<% } %>
