= form_tag(nil, { method: :get, class: 'form-inline', role: 'search' }) do
  = hidden_field_tag :returning, true
  = hidden_field_tag :page, 1
  .input-group
    = search_field_tag :q, params[:q], class: 'form-control'
    %span.input-group-btn
      = submit_tag ti(:"button.search"), class: 'btn btn-default'