Headers

# H1 Header
## H2 Header
### H3 Header
#### H4 Header
##### H5 Header
###### H6 Header

H1 Header

H2 Header

H3 Header

H4 Header

H5 Header

H6 Header

Emphasis

*This text is italicized* or _This text is italicized_  
**This text is bold** or __This text is bold__  
***This text is bold and italicized*** or ___This text is bold and italicized___  
~~This text is strikethrough~~

This text is italicized or This text is italicized
This text is bold or This text is bold
This text is bold and italicized or This text is bold and italicized
This text is strikethrough

Lists

Unordered Lists

* Item 1
* Item 2
  * Subitem 2.1
  * Subitem 2.2
* Item 3

- Item 1
- Item 2
  - Subitem 2.1
  - Subitem 2.2
- Item 3

• Item 1
• Item 2
  • Subitem 2.1
  • Subitem 2.2
• Item 3

• Item 1
• Item 2
  • Subitem 2.1
  • Subitem 2.2
• Item 3

Ordered Lists

1. First item
2. Second item
   1. Subitem 2.1
   2. Subitem 2.2
3. Third item

1. First item
2. Second item
   1. Subitem 2.1
   2. Subitem 2.2
3. Third item

Task Lists

- [x] Completed task
- [ ] Incomplete task
- [x] @mentions, #refs, [links](), **formatting**, ~~tags~~

• Completed task
• Incomplete task
• @mentions, #refs, links, formatting, tags

Links

[GitHub](https://github.com)  
[Relative link to a file](../blob/master/LICENSE)  
https://www.example.com or <https://www.example.com>

GitHub
Relative link to a file
https://www.example.com or https://www.example.com

Images

![Alt text](https://example.com/image.jpg)
![Alt text](/favicon.svg)
![Alt text](/favicon.svg "Image title")

Blockquotes

> This is a blockquote
> 
> This is the second paragraph in the blockquote
>
> > This is a nested blockquote

This is a blockquote

This is the second paragraph in the blockquote

This is a nested blockquote

Code

Inline Code

Use `backticks` for inline code

Use backticks for inline code

Code Blocks

```
Basic code block
```

```javascript
// Code block with syntax highlighting
function helloWorld() {
    console.log("Hello, World!");
}
```

Basic code block

// Code block with syntax highlighting
function helloWorld() {
    console.log("Hello, World!");
}

Code Diffs

```diff
- This line was removed
+ This line was added
  This line was unchanged
  - This line starts with a minus
  + This line starts with a plus
```

- This line was removed
+ This line was added
  This line was unchanged
  - This line starts with a minus
  + This line starts with a plus

Tables

| Header 1 | Header 2 | Header 3 |
|----------|----------|----------|
| Cell 1   | Cell 2   | Cell 3   |
| Cell 4   | Cell 5   | Cell 6   |

| Left-aligned | Center-aligned | Right-aligned |
|:-------------|:-------------:|-------------:|
| Left         | Center        | Right        |

Horizontal Rules

---
***
___

Footnotes

Here's a sentence with a footnote[^1].

[^1]: This is the footnote.

Here’s a sentence with a footnote¹.

Emoji

:smile: :heart: :thumbsup:

:smile: :heart: :thumbsup:

Comments

[//]: # (This is a comment that won't be rendered)

Escaping Characters

\*This text has literal asterisks\*  
\`This is not code\`  
\[This is not a link\]

*This text has literal asterisks*
`This is not code`
[This is not a link]

Definition Lists

Term
: Definition 1
: Definition 2

Term : Definition 1 : Definition 2

Diagrams (Mermaid)

```mermaid
graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;
```

graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;

Keyboard Keys

Press <kbd>Ctrl</kbd> + <kbd>C</kbd> to copy

Press Ctrl + C to copy

Alerts/Admonitions (GitHub specific)

> [!NOTE]
> Highlights information that users should take into account.

> [!TIP]
> Optional information to help a user be more successful.

> [!IMPORTANT]
> Crucial information necessary for users to succeed.

> [!WARNING]
> Critical content demanding immediate user attention.

> [!CAUTION]
> Negative potential consequences of an action.

[!NOTE] Highlights information that users should take into account.

[!TIP] Optional information to help a user be more successful.

[!IMPORTANT] Crucial information necessary for users to succeed.

[!WARNING] Critical content demanding immediate user attention.

[!CAUTION] Negative potential consequences of an action.