This is a H2 Heading
This is a H3 Heading
This is a H4 Heading
This is a H5 Heading
This is a H6 Heading
Horizontal Rules
Emphasis
This is bold text
This is italic text
Strikethrough
Quotes
"Double quotes" and 'single quotes'
Blockquotes
Blockquotes can also be nested...
...by using additional greater-than signs right next to each other...
References
An example containing a clickable reference1 with a link to the source.
Second example containing a reference2 with a link to the source.
If you check out this example in src/content/post/markdown-elements/index.md, you'll notice that the references and the heading "Footnotes" are added to the bottom of the page via the remark-rehype plugin.
Lists
Unordered
- Create a list by starting a line with
+,-, or* - Sub-lists are made by indenting 2 spaces:
- Marker character change forces new list start:
- Ac tristique libero volutpat at
- Facilisis in pretium nisl aliquet
- Nulla volutpat aliquam velit
- Marker character change forces new list start:
- Very easy!
Ordered
Lorem ipsum dolor sit amet
Consectetur adipiscing elit
Integer molestie lorem at massa
You can use sequential numbers...
...or keep all the numbers as
1.
Start numbering with offset:
- foo
- bar
Code
Inline code
Indented code
// Some comments
line 1 of code
line 2 of code
line 3 of code
Block code "fences"
Sample text here...
Syntax highlighting
var foo = function (bar) {
return bar++;
};
console.log(foo(5));
Expressive code examples
Adding a title
console.log("Title example");
A bash terminal
echo "A base terminal example"
Highlighting code lines
function demo() {
console.log("this line is marked as deleted");
// This line and the next one are marked as inserted
console.log("this is the second inserted line");
return "this line uses the neutral default marker type";
}
Expressive Code can do a ton more than shown here, and includes a lot of customisation.
Tables
| Option | Description |
|---|---|
| data | path to data files to supply the data that will be passed into templates. |
| engine | engine to be used for processing templates. Handlebars is the default. |
| ext | extension to be used for dest files. |
Table Alignment
| Item | Price | # In stock |
|---|---|---|
| Juicy Apples | 1.99 | 739 |
| Bananas | 1.89 | 6 |
Keyboard elements
| Action | Shortcut |
|---|---|
| Vertical split | Alt+Shift++ |
| Horizontal split | Alt+Shift+- |
| Auto split | Alt+Shift+d |
| Switch between splits | Alt + arrow keys |
| Resizing a split | Alt+Shift + arrow keys |
| Close a split | Ctrl+Shift+W |
| Maximize a pane | Ctrl+Shift+P + Toggle pane zoom |
Images
Image in the same folder: src/content/post/markdown-elements/logo.png

Links
What are admonitions
Admonitions (also known as “asides”) are useful for providing supportive and/or supplementary information related to your content.
How to use them
To use admonitions in Astro Cactus, wrap your Markdown content in a pair of triple colons :::. The first pair should also include the type of admonition you want to use.
For example, with the following Markdown:
:::note
Highlights information that users should take into account, even when skimming.
:::
Outputs:
Note: Highlights information that users should take into account, even when skimming.
Admonition Types
The following admonitions are currently supported:
notetipimportantwarningcaution
Note
:::note
Highlights information that users should take into account, even when skimming.
:::
Note: Highlights information that users should take into account, even when skimming.
Tip
:::tip
Optional information to help a user be more successful.
:::
Tip: Optional information to help a user be more successful.
Important
:::important
Crucial information necessary for users to succeed.
:::
Important: Crucial information necessary for users to succeed.
Caution
:::caution
Negative potential consequences of an action.
:::
Caution: Negative potential consequences of an action.
Warning
:::warning
Critical content demanding immediate user attention due to potential risks.
:::
Warning: Critical content demanding immediate user attention due to potential risks.
Customising the admonition title
You can customise the admonition title using the following markup:
:::note[My custom title]
This is a note with a custom title.
:::
Outputs:
My custom title: This is a note with a custom title.
GitHub Repository Cards
You can add dynamic cards that link to GitHub repositories, on page load, the repository information is pulled from the GitHub API.
chrismwilliams/astro-theme-cactus
You can also link a Github user:
To use this feature you just use the "Github" directive:
::github{repo="chrismwilliams/astro-theme-cactus"}
::github{user="withastro"}