lib/generators/bootstrap/themed/templates/simple_form/_form.html.erb
<%%= simple_form_for @<%= resource_name %>, :html => { :class => 'form-horizontal' } do |f| %>
<%- columns.each do |column| -%>
<%%= f.input :<%= column.name %> %>
<%%= error_span(@<%= resource_name %>[:<%= column.name %>]) %>
<%- end -%>
<%- if ::SimpleForm::FormBuilder.instance_methods.include?(:wrapped_button) -%>
<%%= f.button :wrapped, :cancel => <%= controller_routing_path %>_path %>
<%- else -%>
<%%= f.button :submit, :class => 'btn-primary' %>
<%%= link_to t('.cancel', :default => t("helpers.links.cancel")),
<%= controller_routing_path %>_path, :class => 'btn btn-default' %>
<%- end -%>
<%% end %>