<form id="filter" method="{{ method }}" action="{{ action }}">
  % include('button-style')

  % include('button-nav', action=action)

  % include('button-action')

  <div style="width: 0; height: 1em">
  % for param in params:
  %   include('hidden-input', **param)

  % end
  </div>
</form>
% include('form-clear', params=params)

% include('form-reload', params=params)