app/views/option_types/edit.html.erb
<section class="content-header">
</section>
<section class="content">
<div class="box">
<%= form_for @option_type do |f| %>
<div class="box-header">
<h3 class="box-title">Edit OptionType</h3>
<div class="box-tools pull-right">
<div class="btn-group">
<%= link_to "Cancel", product_option_types_path @option_type.product , class: "btn btn-danger" %>
</div>
<%= f.submit class: "btn btn-primary" %>
</div>
</div>
<div class="box-body">``
</div>
<% end %>
</div>
</section>