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The HEAD Element 

    <head>
      <meta charset="UTF-8"/>
      <meta content="width=device-width, initial-scale=1.0" name="viewport"/>
      <title>Page Title Text</title>
      <style>
        html { font-family:sans-serif; font-size:14pt; }
        p,pre { 
            margin-left:4em; margin-right:auto; 
            margin-top:0.5em; margin-bottom:0.5em;
            padding-top:0.5em; padding-bottom:0.5em;
        }
      </style>
    </head>
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