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HTML Code : <h1>Heading 1</h1>

Heading 2

HTML Code : <h2>Heading 2</h2>

Heading 3

HTML Code : <h3>Heading 3</h3>

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HTML Code : <h4>Heading 4</h4>

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HTML Code : <h5>Heading 5</h5>

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HTML Code : <h6>Heading 6</6>