<!DOCTYPE html>
<html>
<head>
  <title>Example SSE client with clj-helidon</title>
  <meta charset="utf-8">
  <meta name="viewport"
        content="width=device-width, initial-scale=1, user-scalable=no">
  <link href="styles.css"
        type="text/css"
        rel="stylesheet">
  <script src="app.js"
          defer></script>
</head>
<body>
  <h1>SSE messages</h1>
  <div id="messages"></div>
  <button id="close">Close</button>
</body>
</html>