Further tweaking

docs/source/_templates/layout.html

@@ -1,7 +1,9 @@
-{%- extends "classic/layout.html" %}
+{%- extends "!layout.html" %}
 
-{%- block relbaritems %}
-{%- if master_doc != pagename %}
-<li class="nav-item nav-item-last"><a href="{{ pathto(pagename) }}">{{ title|striptags|e }}</a></li>
+{% if next %}
+<a href="{{ next.link|e }}">{{ next.title }}</a>
+{% endif %}
+
+{% if prev %}
+<a href="{{ prev.link|e }}">{{ prev.title }}</a>
 {% endif %}
-{% endblock %}