anchor.diff:  <div class="row">
   
  -  <div class="col-md-4">
  +  
  +
  +  <div class="col-md-12 col-md-offset-3">
     <!-- <div class="col-md-6">.col-md-6</div> -->
   
  -
  +<div class="col-md-3">
   <div class="speech-bubble">
     Already an IOHer? Please log in. <span></span>
   </div>
  
positive.code: 
  </div>
  
  </div>
negative.code: 
  <!-- <h2>Log in</h2> -->
  
  <%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
  
    <div class="actions">
      <%= f.submit "Sign up", class: "btn btn-success btn-block button-log-in" %>
  