<%= polaris_layout do %> <%= polaris_layout_section do %> <%= polaris_card "This is a card inside a layout" do %> <%= form_with url: root_url do |form| %> Here is some content <% end %> <% end %> <% end %> <%= polaris_layout_section secondary: true do %> <%= polaris_card "This is a card inside a layout" do %> <%= form_with url: root_url do |form| %> Here is some content <% end %> <% end %> <% end %> <% end %>