     </p>
                  <div class="border d-flex flex-column max-w-lg max-h-lg astro-3HS6YOU4">
                    <header class="bg-primary astro-3HS6YOU4">
                      APP HEADING
                    </header>
                    <div class="d-flex flex-row scr-y-a flex-fill astro-3HS6YOU4">
                      <aside class="scr-y-a bg-concrete max-w-xs astro-3HS6YOU4">
                        <header class="bg-warning astro-3HS6YOU4">SIDE HEADING</header>
                        <h4 cla