tripal/tripal_ds/theme/templates/tripal-ds-feature.tpl.php

<?php

/**
 * This template file provides the layout for the Tripal DS modules.
 *
 */
?>
 <<?php print $layout_wrapper; print $layout_attributes; ?> class="<?php print $classes;?> clearfix">

   <?php if (isset($title_suffix['contextual_links'])): ?>
   <?php print render($title_suffix['contextual_links']); ?>
   <?php endif; ?>

   <<?php print $left_wrapper ?> class="ds-left<?php print $left_classes; ?>">
     <?php print $left; ?>
   </<?php print $left_wrapper ?>>

   <<?php print $right_wrapper ?> class="ds-right<?php print $right_classes; ?>">
    <div class='group-tripal-pane-content-top'></div>
     <?php print $right; ?>
   </<?php print $right_wrapper ?>>

 </<?php print $layout_wrapper ?>>