제목 태그

<h1>This is heading 1</h1>
<h2>This is heading 2</h2>
<h3>This is heading 3</h3>
<h4>This is heading 4</h4>
<h5>This is heading 5</h5>

👉결과

This is heading 1

This is heading 2

This is heading 3

This is heading 4

This is heading 5