Headings
markdown
# H1
## H2
### H3
Emphasis
markdown
*italic* or _italic_
**bold** or __bold__
~~strikethrough~~
Lists
markdown
- Item one
- Item two
- Nested item
1. First
2. Second
- [x] Done
- [ ] Not done
Links & Images
markdown
[Link text](https://example.com)
Code
markdown
Inline `code` in a sentence.
```js
console.log("fenced code block");
```
Blockquotes
markdown
> A quote spans one or more lines.
Tables
markdown
| Name | Role |
| ----- | -------- |
| Ana | Engineer |
| Priya | Designer |
Horizontal Rule
markdown
---