wip: wcag structure

app/views/guidelines/_guideline.html.erb

@@ -0,0 +1,15 @@
+<div id="<%= dom_id guideline %>">
+  <p>
+    <strong>Principle:</strong>
+    <%= guideline.principle.t_name %>
+  </p>
+
+  <%= guideline.description_de %>
+  <h2 class="mt-4">Richtlinien</h2>
+    <% guideline.checks.each do |check| %>
+    <section class="pt-3">
+      <h3 class="fs-5"><%= link_to check %></h3>
+      <%= check.t_criterion %>
+    </section>
+    <% end %>
+</div>