Try it Editor: Thumbnail Images

Edit This Code :

<!DOCTYPE html>
<html>
<head>
<style>
img {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
    width: 150px;
}
</style>
</head>
<body>

<h2>Thumbnail Images</h2>
<p>Use the border property to create thumbnail images:</p>

<img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGucIT4Xug_cVVX0FwRdBPGLj28vsUwJoaKhqbFTgn_gZXyHvbsrabcnNJQfMQjFsBcscytrNtjJAeCnaXvr7noJRrrC0PsIm2v1TjFgWZXnh8KbrdfJrE8aLcTZfwbggWyZ-PMh52C9CL/s320/paris.jpg" alt="Paris" style="width:150px">

</body>
</html>
Result :