<%! from django.utils.translation import ugettext as _ %>
% if xblock.location != xblock_context['root_xblock'].location:
<section class="wrapper-xblock level-nesting is-collapsible" data-locator="${locator}">
% endif
    <header class="xblock-header">
        <div class="header-details">
            <a href="#" data-tooltip="${_('Expand or Collapse')}" class="action expand-collapse collapse">
                <i class="icon-caret-down ui-toggle-expansion"></i>
                <span class="sr">${_('Expand or Collapse')}</span>
            </a>
            <span>${xblock.display_name_with_default | h}</span>
        </div>
        <div class="header-actions">
            <ul class="actions-list">
                <li class="sr action-item">${_('No Actions')}</li>
            </ul>
        </div>
    </header>
    <article class="xblock-render">
${content}
    </article>
% if xblock.location != xblock_context['root_xblock'].location:
</section>
% endif
