public function value($selector, $value = null)
    {
        if (is_null($value)) {
            return $this->resolver->findOrFail($selector)->getAttribute('value');
        }

        $selector = $this->resolver->format($selector);

        $this->driver->executeScript(
            "document.querySelector('{$selector}').value = '{$value}';"
        );

        return $this;
    }