마크다운 테스트
# Markdown Cheat Sheet
This Markdown cheat sheet provides a quick overview of all the Markdown syntax elements.
## Basic Syntax
These are the elements outlined in John Gruber’s original design document. All Markdown applications support these elements.
### Heading
# H1
## H2
### H3
### Bold
**bold text**
### Italic
*italicized text*
### Blockquote
> blockquote
### Ordered List
1. First item
2. Second item
3. Third item
### Unordered List
- First item
- Second item
- Third item
### Code
`code`
### Horizontal Rule
---
### Link
[title](https://www.example.com)
### Image
![alt text](https://images.unsplash.com/photo-1432821596592-e2c18b78144f)
## Extended Syntax
These elements extend the basic syntax by adding additional features. Not all Markdown applications support these elements.
### Table
| Syntax | Description |
| ----------- | ----------- |
| Header | Title |
| Paragraph | Text |
### Fenced Code Block
```
{
"firstName": "John",
"lastName": "Smith",
"age": 25
}
```
### Strikethrough
~~The world is flat.~~