{% macro form(q='') -%}
  <div id="basic-search" class="search-empty">
  {{ _('Enter your terms in the form below and click <strong>Search</strong>')|safe }}
    <form role="search" method="get" action="{{ url('search') }}">
      <input type="text" class="search-query search-empty-query" value="{{ q }}" name="q">
      <input type="submit" class="search-empty-submit btn-large" value="{{ _('Search', 'button') }}">
    </form>
  </div>
{%- endmacro %}