anchor.diff:        <li class="<%= nav_active_class(:inbox) %>">
           <%= link_to inbox_account_conversations_path(@account), class: "#{'active' if current_page?(inbox_account_conversations_path(@account)) }" do %>
             <span class="geomicon geomicon-inbox"></span>
  -          <span class="">Inbox</span>
  +          <span class=""><%= t('.inbox') %></span>
             <% unless @account.inbox_count.zero? %>
               <span class="badge"><%= @account.inbox_count %></span>
             <% end %>
  
positive.code:               <%= search_field_tag :q, @query, autocomplete: 'off', placeholder: t('.search'), class: 'form-control form-control-invisible' %>
              </div>
            </div>
            <button type="submit" class="btn btn-default sr-only">Search</button>
            <button type="button" class="btn btn-default dropdown-toggle sr-only" data-toggle="dropdown" tabindex="-1">
              <span class="caret"></span>
              <span class="sr-only">Toggle Dropdown</span>
  
negative.code:       <li class="<%= nav_active_class(:archive) %>">
          <%= link_to archived_account_conversations_path(@account), class: "#{'active' if current_page?(archived_account_conversations_path(@account)) }" do %>
            <span class="geomicon geomicon-storagebox"></span>
            <span class=""><%= t('.archive') %></span>
          <% end %>
        </li>
      </ul>
  