diff --git a/docs/case2.0/tips-and-tricks.md b/docs/case2.0/tips-and-tricks.md
index 8e382c0..94239a1 100644
--- a/docs/case2.0/tips-and-tricks.md
+++ b/docs/case2.0/tips-and-tricks.md
@@ -6,7 +6,8 @@ order: 99
 Something's not working and you want to know how to fix it? Hopefully this page got you covered.
 
 ## Preface
-As a general rule: **don't disassemble any of the modules, ever!** This also applies to experienced VOC people!
+!!! danger ""
+    As a general rule: **don't disassemble any of the modules, ever!** This also applies to experienced VOC people!
 
 Everything which needs to be accessed can be reached without violence, especially in the lectern module.
 
diff --git a/mkdocs.yml b/mkdocs.yml
index eb605d0..0a8b3b1 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,8 +1,10 @@
 site_name: c3voc Handbook
+site_url: https://c3voc-docs.staging.jtbx.de
 repo_url: https://git.hamburg.ccc.de/jtbx/c3voc-docs
 copyright: CC BY 4.0
 markdown_extensions:
   - smarty
+  - admonition
 
 theme:
   name: shadcn
@@ -17,6 +19,11 @@ theme:
   show_datetime: false
 # theme:
 #   name: material
+#   features:
+#     - navigation.sections
+#     # - navigation.expand
+#     - navigation.path
+#     - navigation.indexes
 #   plugins:
 #     # - optimize # TODO: needs additional dependencies, see https://squidfunk.github.io/mkdocs-material/plugins/requirements/image-processing/
 #   palette: