<!DOCTYPE html>
<html>
  <head>
    <style>
    p,h2,.blue {
      color: blue;
    }
    </style>
    <title>The attribute selector</title>
  </head>
  <body>
    <h2>h2</h2>
    <h3>h3</h3>
    <p>paragraph</p>
    <div class="blue">div with class blue</div>
    <div>another div</div>
  </body>
</html>

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