<% options = defined?(options) ? options : nil %> <%= stylesheet_link_tag "//#{domain_name(:'font-awesome', options)}/font-awesome/#{library_version(:'font-awesome', '4.6.3', options)}/css/font-awesome.min.css", media: 'all' if library_enabled?(:'font-awesome', options) %> <%= stylesheet_link_tag "//#{domain_name(:buttons, options)}/Buttons/#{library_version(:buttons, '2.0.0', options)}/css/buttons.min.css", media: 'all' if library_enabled?(:buttons, options) %> <%= stylesheet_link_tag "//#{domain_name(:'animate.css', options)}/animate.css/#{library_version(:'animate.css', '3.5.2', options)}/animate.min.css", media: 'all' if library_enabled?(:'animate.css', options) %>