{ const container = $el; // The div with overflow const item = document.getElementById('sidebar-current-page') if (item) { const containerTop = container.scrollTop; const containerBottom = containerTop + container.clientHeight; const itemTop = item.offsetTop - container.offsetTop; const itemBottom = itemTop + item.offsetHeight; // Scroll only if the item is out of view if (itemBottom > containerBottom - 200) { container.scrollTop = itemTop - (container.clientHeight / 2 - item.offsetHeight / 2); } } })" class="md:h-[calc(100vh-64px)] fixed md:sticky top-0 md:top-16 z-40 hidden h-screen flex-none overflow-y-auto overflow-x-hidden bg-background-light dark:bg-gray-dark-100 w-full md:z-auto md:block md:w-[300px]" :class="{ 'hidden': ! $store.showSidebar }">