jellyfin-web/dashboard-ui/secondaryitems.html

<div id="secondaryItemsPage" data-role="page" class="page libraryPage noSecondaryNavPage" data-backbutton="true">

    <div class="padded-left padded-right padded-top padded-bottom-page">
        <div class="viewSettings">
            <div class="paging">
            </div>
        </div>
        <div is="emby-itemscontainer" id="items" class="itemsContainer vertical-wrap" style="text-align:center;"></div>

        <div style="text-align: center; display: flex; flex-wrap: wrap; align-items: center; justify-content: center;padding:0 .5em;">
            <div class="paging"></div>
        </div>
    </div>

</div>