lib/Remote/RemoteWebElement.php
public function getCSSValue($css_property_name)
    {
        $params = [
            ':propertyName' => $css_property_name,
            ':id' => $this->id,
        ];

        return $this->executor->execute(
            DriverCommand::GET_ELEMENT_VALUE_OF_CSS_PROPERTY,
            $params
        );
    }
public function getCSSValue($css_property_name)
    {
        $params = [
            ':propertyName' => $css_property_name,
            ':id' => $this->id,
        ];

        return $this->executor->execute(
            DriverCommand::GET_ELEMENT_VALUE_OF_CSS_PROPERTY,
            $params
        );
    }
public function getCSSValue ( $ css_property_name ) { $ params = [ ':propertyName' => $ css_property_name , ':id' => $ this -> id , ] ; return $ this -> executor -> execute ( DriverCommand :: GET_ELEMENT_VALUE_OF_CSS_PROPERTY , $ params ) ; }
Get the value of a given CSS property.

@param string $css_property_name The name of the CSS property.
@return string The value of the CSS property.
Get the value of a given CSS property .