<!DOCTYPE html>
<html>
 <head>
 <title>Event Handlers</title>
 </head>
 <body>
 <h1 id="main-heading">Hello <em>World!</em></h1>
 <p id="para">ow ow ow ow ow</p>
 <script src="script.js"></script>
 </body>
</html>