private static function getOptions()
    {
        return [
            'left'       => Craft::t('position-fieldtype', 'Left'),
            'center'     => Craft::t('position-fieldtype', 'Center'),
            'right'      => Craft::t('position-fieldtype', 'Right'),
            'full'       => Craft::t('position-fieldtype', 'Full'),
            'drop-left'  => Craft::t('position-fieldtype', 'Drop-left'),
            'drop-right' => Craft::t('position-fieldtype', 'Drop-right'),
        ];
    }