Turn off TOC integration. Add tab support.

mkdocs.yml

@@ -5,7 +5,7 @@ theme:
   features:
     - navigation.tracking
     - toc.follow
-    - toc.integrate
+    #- toc.integrate
     - navigation.instant
     - navigation.instant.progress
     - navigation.top
@@ -41,6 +41,9 @@ markdown_extensions:
   - tables
   - pymdownx.tasklist:
       custom_checkbox: true
+  - pymdownx.superfences
+  - pymdownx.tabbed:
+      alternate_style: true
 nav:
   - 'index.md'
   - 'code_of_conduct.md'