1. Headings

H1 — Page Title

H2 — Section Title

H3 — Subsection

H4 — Sub‑subsection

H5 — Minor heading

H6 — Smallest heading

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2. Paragraphs & Text

This is a standard paragraph. It should have comfortable line height, readable font size, and clear contrast.

This paragraph contains bold, italic, bold italic, strikethrough, inline code, and a link.

Blockquote: Typography should be distinct but not overpowering.

Nested quote:

Second level blockquote.

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3. Lists

Unordered

• Item one

• Item two

  • Nested item

    • Deeply nested item

• Item three

Ordered

1. First item

2. Second item

   1. Nested ordered item
   2. Another nested item

3. Third item

Task Lists

• Completed task
• Incomplete task
• Another task

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4. Code

Inline Code

Use npm install to install dependencies.

Fenced Code Blocks

function greet(name) {
  console.log(`Hello, ${name}!`);
}

greet("World");

def greet(name):
    print(f"Hello, {name}!")

if __name__ == "__main__":
    greet("World")

echo "Hello, World"

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5. Tables

Column A	Column B	Column C
Right	Left	Center
123	Text	✓
456789	Longer text	✗

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6. Images

Figure captions (if supported) should be subtle and aligned.

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7. Horizontal Rule

Above and below this section you should see horizontal rules.

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8. HTML in Markdown

Expandable section

This content is hidden by default.

Ctrl + C

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9. Footnotes

Here is a sentence with a footnote reference.¹

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10. Definition Lists (if supported)

Term 1 : Definition for term one.

Term 2 : Definition for term two.

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11. Math (if supported)

Inline math: $E = mc^2$

Block math:

$$ \int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi} $$

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12. Alerts / Callouts (theme‑specific)

Note: This is a note callout.

Warning: This is a warning callout.

Tip: This is a tip callout.

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13. Long Content Stress Test

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non risus. Suspendisse lectus tortor, dignissim sit amet, adipiscing nec, ultricies sed, dolor. Cras elementum ultrices diam. Maecenas ligula massa, varius a, semper congue, euismod non, mi.

Repeat paragraphs should show consistent rhythm, margins, and max‑width handling across long content.

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1. This is the footnote content. ↩