# Sample Markdown File

This is a **sample** markdown file for testing purposes.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus lacinia odio vitae vestibulum vestibulum. Cras venenatis euismod malesuada.

## Headers

### Subheader Level 3

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut ac metus id leo consectetur fermentum. Sed nec lobortis dolor.

#### Subheader Level 4

Vestibulum volutpat tellus diam, consequat gravida libero rhoncus ut. Maecenas venenatis nisi ac ligula dapibus tincidunt.

## Lists

### Unordered List

- Item 1
  - Subitem 1.1
  - Subitem 1.2
- Item 2
  - Subitem 2.1
  - Subitem 2.2

### Ordered List

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

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam.

## Links and Images

Here is a [link](https://example.com).

![Logo](https://example.com/logo.png)

Curabitur blandit tempus porttitor. Integer posuere erat a ante venenatis dapibus posuere velit aliquet. Nullam quis risus eget urna mollis ornare vel eu leo.

## Code Blocks

### Inline Code

This is an example of `inline code`.

### Block Code

```rust
fn main() {
    println!("Hello, world!");
}
```