doc: minor changes

docs/2-Content.md

@@ -1,7 +1,7 @@
 <!--
 description: "Create content and organize it."
 date: 2021-05-07
-updated: 2023-12-20
+updated: 2024-01-07
 -->
 # Content
 
@@ -81,10 +81,6 @@ By default each page is generated as `slugified-filename/index.html` to get a 
 To get an “ugly” URL (like `404.html` instead of `404/`), set `uglyurl: true` in page [front matter](#front-matter).
 :::
 
-:::tip
-To get an “ugly” URL (like `404.html` instead of `404/`), set `uglyurl: true` in [front matter](#front-matter).
-:::
-
 ### File based routing
 
 Markdown files in the `pages` directory enable file based routing. Meaning that adding a `pages/my-projects/project-a.md` for instance will make it available at `/project-a` in your browser.
@@ -169,7 +165,7 @@ For instance, put the desired attribute(s) after a header, a fenced code block,
 ## Header {#id .class attribute=value}
 ```
 
-:::important
+:::warning
 For an inline element, like a link, you must use a line break after the closing brace:
 
 ```markdown
@@ -211,7 +207,7 @@ _Example:_
 [An example YouTube video](https://www.youtube.com/watch?v=Dj-rKHmLp5w){embed}
 ```
 
-:::info
+:::important
 Only **YouTube** and **GitHub Gits** links are supported for the moment.
 :::