{% load i18n %}
<form action="{% url search %}" method="get" accept-charset="utf-8" id="search-form">
    <p>{{ form.q }} <input type="submit" value="{% trans "Search" %}" /> <strong>{%trans "or" %}</strong> <a href="{% url main_page %}">{% trans "return to the main page" %}</a></p>
</form>