anchor.diff:    .headers {
       color: #333;
     }
  +  .headers dl {
  +    margin: 0;
  +    padding: 0;
  +    clear: both;
  +  }
  +  .headers dt {
  +    width: 100px;
  +    padding: 1px;
  +    float: left;
  +    text-align: right;
  +    font-weight: bold;
  +    color: #7f7f7f;
  +  }
  +  .headers dd {
  +    margin-left: 110px;
  +    padding: 1px;
  +  }
  +
     .deliver_form {
       margin-bottom: 0;
       float: right;
  
positive.code:   <%= text_field_tag :to, '', :placeholder => 'Send this email to me@yourcompany.com' %>
    <button type="submit">Send</button>
  <% end %>
  <h2>Message Headers</h2>
  <pre class='headers'>
  <%= @mail.header_fields.collect { |header| "#{header.name}:   #{header.decoded}\n"}%>
  </pre>
  <!--
  <h3>Debug output</h3>
  <pre>
  
negative.code: </pre>
  -->
  
  <h2>Content Body</h2>
  <% parts = @mail.multipart? ? @mail.parts : [@mail] %>
  <% parts.each do |part| %>
    <h3 class="content_type"><%= part.content_type %></h3>
  