anchor.diff: +<% unless @contact.errors.empty? %>
  +    <script type="text/javascript">
  +        <% @contact.errors.full_messages.each do |msg| %>
  +            toastr.error('<%= msg %>')
  +        <% end %>
  +    </script>
  +<% end %>
  +
   <%= form_for(@contact) do |f| %>
  -  <% if @contact.errors.any? %>
  -    <div class="alert alert-danger" role="alert">
  -    <h4><%= pluralize(@contact.errors.count, "error") %> prohibited this message from being saved:</h4>
  -
  -      <ul>
  -      <% @contact.errors.full_messages.each do |message| %>
  -        <li><%= message %></li>
  -      <% end %>
  -      </ul>
  -    </div>
  -  <% end %>
  -
   <!--Section: Contact v.2-->
   <section class="section">
       <!--Section sescription-->
  
positive.code:             </form>
  
              <div class="center-on-small-only">
               
      <%= f.submit 'SEND', class: "btn btn-primary mdb-color lighten-1" %>
    </div>
          </div>
          <!--.First column-->
  
  
negative.code:                 <div class="row">
                      <div class="col-md-12">
                          <div class="md-form">
                              <%= f.text_field :subject,  class: "form-control"%>
                              <label for="form51" class="">Subject</label>
                          </div>
                      </div>
  