<nav class="mb-2">
    <ul class="nav nav-pills">
        <li class="nav-item"><span class="nav-link disabled" aria-disabled="true">Candidate Management</span></li>
        <li class="nav-item"><a class="nav-link" href="{% url exam.get_app_name|add:':exam_cids' exam.id %}" title="Candidate overview">Overview</a></li>
        <li class="nav-item"><a class="nav-link" href="{% url exam.get_app_name|add:':exam_cids_edit' exam.id %}" title="Edit the Exam CID candidates">Edit CIDs</a></li>
        <li class="nav-item"><a class="nav-link" href="{% url exam.get_app_name|add:':exam_users_edit' exam.id %}" title="Edit the Exam User candidates">Edit User</a></li>
        <li class="nav-item"><a class="nav-link" href="{% url exam.get_app_name|add:':exam_groups_edit' exam.id %}" title="Edit the Exam Groups">Edit Groups</a></li>
    </ul>
</nav>