<!DOCTYPE html>
<html>
    <head>
      <meta http-equiv="content-type" content="text/html; charset=utf-8" />
      <link rel="stylesheet" href="styles.css" type="text/css" media="all" />
    </head>
    
    <body>
        <button onclick="clickFunction()" type="submit">Click me !</button>
        <h1>This page doesn't execute the JacvaScript code as it should.</h1>
        
        <script src="script.js"></script>
    </body>
</html>