function views_titles_views_pre_render(&$view) {
if ($view->name == 'documents' && $view->current_display == 'page') {
    $span_open  = '<span style="color: green !important;">';
    $span_close = '</span>';
    $view->style_plugin->render_fields($view->result);
    foreach ($view->style_plugin->rendered_fields as $index => &$rendered_result) {
      // Add HTML markup icon on rendered title field
      $rendered_result['title'] = $span_open . $rendered_result['title'].$span_close;
    }
  }
}