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3  <head>
4    <title>Document Title</title>
5  </head>
6  <body>
7    <h1>Document Title</h1>
8    <h2>Chapter Title</h2>
9    <h3>Section Title</h3>
10    <p>This is a test.</p>
11    <p class="note"><b>NOTE: </b>This is a note.</p>
12    <h3>Another Section Title</h3>
13    <p>This is <em>another</em> test.</p>
14    <p class="note"><b>NOTE: </b>This is another note.</p>
15  </body>
16</html>
17