               <x-cell>&rarr;</x-cell>
            </x-flex>
        </x-cell>
    </x-grid>
    <small class="text-end text-center-s block disclaimer">Two-dimensional grids are available from <em>v3.4.0</em> and up.</small>
    </div>
</header>

<main>

    <!-- One dimensional grids -->
    <section id="one-dimensional">
        <h2 class="h5 text-center sticky title">One dimensional grids</h2>

    <!-- Not responsive -->
    <div id="not-responsive">
        <h3 class="h6 text-center sticky" style="--st