<ol class="breadcrumb bc-3" style="padding: 0px;">{% load i18n %}
    <li>
        <a href="{% url 'activities:show' activity.pk %}">
            <i class="entypo-users"></i>
            {{ activity.name }}
        </a>
    </li>
</ol>

Add one missing form template file.
Add one missing form template file.
