diff --git a/shortcodes.txt b/shortcodes.txt
deleted file mode 100644
index 2f231c4919..0000000000
--- a/shortcodes.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-https://github.com/gohugoio/hugo/tree/master/docs/layouts/shortcodes
-https://github.com/spf13/spf13.com/tree/master/layouts/shortcodes
-
-https://getshortcodes.com/docs-category/shortcodes/
-
-https://docport.netlify.app/shortcodes/
-https://github.com/parsiya/Hugo-Shortcodes#codecaption-codecaptionhtml
-https://docdock.netlify.app/original/shortcodes
-
-Light tabs
-https://istio.io/latest/docs/releases/contribute/shortcodes/
-
-Nice buttons
-https://www.axiomtheme.com/docs/shortcodes/
-
-Swagger und anderes interessantes Zeug
-https://www.docsy.dev/docs/adding-content/shortcodes/
-
-Protobuf Shortcode
-https://github.com/solo-io/hugo-theme-soloio
-
-Nice theme
-https://sphinx-rtd-theme.readthedocs.io/en/stable/
-
-Hugo shortcodes
-https://github.com/gohugoio/hugo/tree/master/docs/layouts/shortcodes
-
diff --git a/static/css/theme.css b/static/css/theme.css
index b8088d2218..c52c0056d1 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -589,7 +589,7 @@ div.attachments.neutral > div.label {
 #body-inner .children h4,
 #body-inner .children h5,
 #body-inner .children h6 {
-    margin-bottom: 0rem;
+    margin-bottom: 0;
     margin-top: 1rem;
 }
 #body-inner ul.children-h2,