<html>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<body>
<h2>Responsive Image</h2>
<p>When the CSS width property is set to a percentage value, an image will scale up and down when resizing the browser window.</p>
<p>Resize the browser window to see the effect.</p>
<img src="img_girl.jpg" style="width:80%">
</body>
</html>