.dev/demo/form/stpl.php
<?php
return function () {
$stpl = '
{form.begin}
<div class="pull-left col-md-3">
{form.currency}
{form.language}
</div>
<div class="pull-center col-md-3">
{form.country}
</div>
<div class="pull-center col-md-3">
<h1>Some header</h1>
</div>
<div class="pull-right col-md-3">
{form.timezone}
</div>
{form.end}
';
return form((array) $_POST + (array) $a, [
'stpl' => $stpl,
])
->currency_box(['selected' => 'RUB'])
->language_box(['selected' => 'uk'])
->timezone_box(['selected' => 'UTC'])
->country_box(['selected' => 'US'])
->save();
};