ist.remove('is-active');
          activeIndex = activeIndex === items.length - 1 ? 0 : activeIndex + 1;
        }
        items[activeIndex].classList.add('is-active');

        let overflowedPixel = items[activeIndex].offsetTop + items[activeIndex].clientHeight - searchContainerMaxHeight;
        if (overflowedPixel > 0) {
          document.querySelector(".search-content").scrollTop += items[activeIndex].getBoundingClientRect().height;
        } else if (activeIndex === 0) {
          document.querySelec