anchor.diff:  <div class='outer content-box'>
     <h3><strong>inbox</strong></h3>
  -
  -    <button class='btn btn-xs btn-danger' form='delete-selected' type='submit'>delete selected</button><br><br>
  -
  +    <a href='/messages/new'>
  +      <button class='btn btn-xs btn-info'>compose
  +      </button>
  +    </a> |
  +    <button class='btn btn-xs btn-danger' form='delete-selected' type='submit'>delete selected
  +    </button>
  +    <br><br>
  +    <span class='text-info'>
  +      <%= flash[:message_sent] %>
  +    </span>
       <span class='text-danger'>
         <%= flash[:deleted] %>
       </span>
  -  <table class='table-striped' width='700px'>
  +  <table class='text-center table-striped' width='700px'>
       <tr>
  -      <th class='check'></th>
  -      <th class='date'>date</th>
  -      <th class='from'>from</th>
  -      <th class='title'>title</th>
  -      <th class='action'></th>
  +      <th class='text-center check'></th>
  +      <th class='text-center date'>date</th>
  +      <th class='text-center from'>from</th>
  +      <th class='text-center title'>title</th>
  +      <th class='text-center action'></th>
       </tr>
         <% @messages.each do |message| %>
           <% if message.content == "share recipe" %>
  
positive.code:           <tr>
              <td class='check'><input form ='delete-selected' type='checkbox' name='message_ids[]' value='<%= message.id %>'></td>
              <td class='date'><%= message.created_at.strftime("%D~%H:%M") %></td>
              <td class='from'><a class='btn btn-link' href='/friends/<%= message.sender.id %>'><%= message.sender.username %></a></td>
              <td class='title'><%= message.sender.username %> would like to be your friend!</td>
              <td class='action'>
                <form id='friend' method='post' action='/friends/<%= message.sender_id %>/confirm'>
  
negative.code:               </form>
              </td>
            </tr>
          <% else %>
            <tr>
              <td class='check'><input form='delete-selected' type='checkbox' name='message_ids[]' value='<%= message.id %>'></td>
              <td class='date'><%= message.created_at.strftime("%D~%H:%M") %></td>
              <td class='from'><a class='btn btn-link' href='/friends/<%= message.sender_id %>'><%= message.sender.username %></a></td>
              <td class='title'><a class='btn btn-link' href='/messages/<%= message.id %>'><%= message.content %></a></td>
            <td></td>
          </tr>
          <% end %>
          <form id='delete-selected' method='post' action='/messages/delete'>
            <input type='hidden' name='_method' value='delete'>
  