expand_less
<body class="right-sidebar thin-sidebar d-flex flex-column h-100">
<header>{{*header|core}}</header>
<article class="container flex-shrink-0" role="main">
{{_main|open}}
</article>
<aside>{{*sidebar|content}}</aside>
<footer class="footer mt-auto py-3">{{*footer|core}}</footer>
</body>