<?=(webps() && is_file($_SERVER['DOCUMENT_ROOT'] . str_replace('.jpg', '.webp', $arItem["DETAIL_PICTURE"]["SRC"])))?'style="background-image: url('.str_replace('.jpg', '.webp', $arItem["DETAIL_PICTURE"]["SRC"]).')':'style="background-image: url('.$arItem["DETAIL_PICTURE"]["SRC"].')'?>"