<%= link_to "Services", root_path, class: main_nav_class(@current_section, :services) %> <%= link_to "Invitations", invitations_path, class: main_nav_class(@current_section, :invitations) %> <%= link_to "Contributions", contributions_donations_path, class: main_nav_class(@current_section, :contributions) %> <%= link_to "Settings", settings_path, class: main_nav_class(@current_section, :settings) %>