### Main Article Title

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

#### Subheading 1

- Point 1
- Point 2
- Point 3

#### Subheading 2

1. Item 1
2. Item 2
3. Item 3

```python
# Sample code block
def hello_world():
    print("Hello, world!")
```