docs: review

Author: AriPerkkio

docs/tutorialkit.dev/src/content/docs/guides/creating-content.mdx

@@ -153,7 +153,7 @@ TutorialKit comes with built-in support for both Markdown and MDX, powered by As
 
 Callouts are visual elements designed to highlight specific information or provide additional context within a document or user interface. They are ideal for drawing attention to important tips, warnings, and other key messages.
 
-You can create callouts using the following types: tip, info, warn, danger and success.
+You can create callouts using the following types: `tip`, `info`, `warn`, `danger` and `success`.
 
 ```
 :::tip