public function workWithElementsInRegion($selector)
    {
        if (in_array($selector, ['html', 'head'])) {
            $element = $this->getSession()->getPage()->find('css', $selector);
        } else {
            $element = $this->element('css', $selector);
        }

        $this->setWorkingElement($element);
    }
public function workWithElementsInRegion($selector)
    {
        if (in_array($selector, ['html', 'head'])) {
            $element = $this->getSession()->getPage()->find('css', $selector);
        } else {
            $element = $this->element('css', $selector);
        }

        $this->setWorkingElement($element);
    }
@param string $selector
CSS selector or region name.

@Then /^(?:|I )work with elements in "([^"]*)"(?:| region)$/