<li id="<?php echo $slug_id; ?>" class="ui-widget-content ui-corner-tr mt-tab <?php echo $class; ?>">
    <div id="<?php echo $slug_id; ?>-handle" class="mt-handlediv no-drag"
         title="<?php esc_attr_e('Click to toggle', 'event_espresso'); ?>"><br></div>
    <strong class="ui-widget-header"><?php echo $label; ?></strong>
    <?php echo $content; ?>
    <span class="mt_nonce hidden"><?php echo $mt_nonce; ?></span>
</li>
