Show real IPv6 examples when available

karldns/web/templates_public.py

@@ -69,7 +69,7 @@ def _render_public_home(
             <div class="container narrow text-center">
               <h2>Update from a router or script.</h2>
               <p class="lead mx-auto mt-3">Works with FRITZ!Box, curl, cron, Home Assistant, OpenWrt, pfSense, OPNsense, UniFi, MikroTik, and custom tools.</p>
-              {_code_window(manual_demo, copy_label="manual update examples", class_name="text-start mt-4")}
+              {_code_window(manual_demo, copy_label="manual update examples", class_name="manual-code text-start mt-4")}
             </div>
           </section>
           {_linux_installer_section(base_url)}