Basic fix for "Scroll to navigation position after page re-load #21"

docs/js/custom.js

+
+// Automatically scroll the navigation menu to the active element
+//   https://github.com/civicrm/civicrm-dev-docs/issues/21
+$('.wy-nav-side')
+  .scrollTop(
+    $('li.toctree-l1.current').offset().top -
+    $('.wy-nav-side').offset().top -
+    80
+  );

mkdocs.yml

@@ -3,6 +3,8 @@ repo_url: https://github.com/civicrm/civicrm-dev-docs
 site_description: A guide for CiviCRM developers.
 site_author: The CiviCRM community
 theme: readthedocs
+extra_javascript:
+  - js/custom.js
 pages:
 - Home: index.md
 - Basics: