anchor.diff:  
   <%= form_for(@contact_email) do |form| %>
     <div class="field">
  -    <%= form.label :address %>
  -    <%= form.text_field :address, id: :contact_email_address %>
  -  </div>
  +    <%= form.text_field :address, id: :contact_email_address, placeholder: 'Additional Address' %>
   
  -  <div class="field">
       <%= form.label :email_type_id %>
  -    <%= form.text_field :email_type_id, id: :contact_email_email_type_id %>
  +    <%= collection_select(:contact_email, :email_type_id, EmailType.all, :id, :name) %>
  +    <%= form.submit %>
     </div>
   
       <%= form.hidden_field :contact_id, value: @contact.id %>
   
  -  <div class="actions">
  -    <%= form.submit %>
  -  </div>
   <% end %>
   <%= link_to 'Edit', edit_contact_path(@contact) %> |
   <%= link_to 'Back', contacts_path %>
  
positive.code: <p id="notice"><%= notice %></p>
  
  <p>
    <strong>First name:</strong>
    <%= @contact.first_name %>
  </p>
  
  <p>
    <strong>Middle name:</strong>
    <%= @contact.middle_name %>
  </p>
  
  <p>
    <strong>Last name:</strong>
    <%= @contact.last_name %>
  </p>
  
  <p>
    <strong>Prefix:</strong>
    <%= @contact.prefix %>
  </p>
  
  <p>
    <strong>Suffix:</strong>
    <%= @contact.suffix %>
  </p>
  
  <p>
    <strong>Sex:</strong>
  
negative.code: </p>
  
  <p>
  Email Addresses:<br>
  <% @contact.contact_emails.each do |email| %>
          <%= email.address %> (<%= email.email_type.name %>)<br>
  <% end %>
  