IFRAME EXAMPLE
Run
<!DOCTYPE html>
<html>
    <head>
        <title>HTML iframe Example</title>
    </head>
<body>
    <h1>The iframe element</h1>
    <iframe src="https://www.studytonight.com/" width="100%" height="300px">
        <p>Your browser does not support iframes.</p>
    </iframe>
</body>
</html>