anchor.diff:            <div class="panel panel-default">
               <div class="panel-body">
                 <h4 style="margin-top:0px" style="display: none" data-topic="users"><%= _('New users') %></h4>
  -              <h4 style="margin-top:0px" style="display: none" data-topic="plans"><%= _('Plans') %></h4>
  +              <h4 style="margin-top:0px" style="display: none" data-topic="plans"><%= _('New plans') %></h4>
                 <strong data-range style="font-size: 36px;"></strong>
               </div>
             </div>
  
positive.code: <div class="row">
    <div class="col-md-12">
      <h1>Usage statistics</h1>
    </div>
  </div>
  <div class="row">
  
negative.code:               <%= select_tag('topic', options_for_select(
                  [
                    [_('Users'), 'users', { 'data-url': users_joined_api_v0_statistics_path }],
                    [_('New plans'), 'plans', { 'data-url': created_plans_api_v0_statistics_path }]
                  ]), class: 'form-control') %>
              </div>
            </div>
  