app/views/organizations/_form.html.erb
<%= simple_form_for(@organization, html: {class: 'form-horizontal'}, wrapper: :horizontal_form) do |f| %>
<%= render partial: 'shared/form/error_messages', locals: { resource: @organization } %>
<%= f.input :name %>
<div class="form-group">
<div class="col-sm-offset-3 col-sm-9">
<%= f.button :submit %>
</div>
</div>
<% end %>