# Heading 1

## Heading 2

### Heading 3

**bold text**

_italic text_

***bold italic***

~~strikethrough~~

---

Line one

Line two (empty line = new paragraph)

End with two spaces  
or use backslash\

[Display text](https://example.com)

[Text](https://example.com "Tooltip")

[Link text][ref]

[ref]: https://example.com

<https://example.com>

![Alt text](image.png)

- Item one
- Item two
- Item three

1. First
2. Second
3. Third

- Parent
  - Child
    - Grandchild

- [x] Done
- [ ] Todo
- [ ] Also todo

Use `code` here

```javascript
console.log('hello');
```

    // 4-space indent
    const x = 1;

| Column A | Column B |
|----------|----------|
| Cell 1   | Cell 2   |

| Left | Center | Right |
|:-----|:------:|------:|
| A    |   B    |     C |

> This is a quote.
> It can span lines.

> Outer
>> Inner
>>> Deeper

> [!NOTE]
> Highlights information.

> [!TIP]
> Helpful advice.

> [!WARNING]
> Critical content.

@username

#123

Text[^1]

[^1]: Footnote text.

---
title: My Doc
date: 2025-01-01
---

<span style="color:red">Red text</span>

\*literal asterisk\*

<!-- This is a comment -->

Term
: Definition