diff --git a/doc.zih.tu-dresden.de/docs/contrib/content_rules.md b/doc.zih.tu-dresden.de/docs/contrib/content_rules.md
index 04f832b9fbc340295dbb938daa2471210e251d3b..8c248cadeccf7ca65b412a34fc7a9811c2353d36 100644
--- a/doc.zih.tu-dresden.de/docs/contrib/content_rules.md
+++ b/doc.zih.tu-dresden.de/docs/contrib/content_rules.md
@@ -142,7 +142,6 @@ Several different admonitions are available within the used
 [documentation page](https://squidfunk.github.io/mkdocs-material/reference/admonitions/#supported-types)
 for a comprehensive overview.
 
-
 !!! example "Syntax"
 
     All admonitions blocks start with `!!! <type>` and the following content block is indented by