app/views/layouts/ndl_books.html.erb
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<%= @locale.to_s -%>" lang="<%= @locale.to_s -%>">
<head>
<title><%= t('enju_ndl.import_from_ndl_search') %></title>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<%= csrf_meta_tags %>
<%= csp_meta_tag %>
<%= stylesheet_pack_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload' %>
</head>
<body itemscope itemtype="http://schema.org/WebPage">
<%= render 'page/menu' %>
<div class="container">
<%= yield %>
</div>
<%= render 'page/footer' %>
</body>
</html>