The head element, <head></head>, is a container for information about a webpage, like its title. It goes before the body tag.

<head>
</head>
<body>
  <h1>My favorite things</h1>
  <p>
  Raindrops on <em>roses</em><br>
  Whiskers on <strong>kittens</strong>
  </p>
</body>
</html>]]>

Make sure to pick <head> followed by </head>.