Background-image
Background-image property is used to set background image.
Sample code
<style type="text/css">
Body {background-image:url('filename.jpg');}
</style> Complete Example
<!DOCTYPE html>
<html>
<head>
<style>
body {
background-image: url("bg.jpg");
}
</style>
</head>
<body>
<h1>Enjoy Life!</h1>
<p>This page has an image background</p>
</body>
</html>
By default, the image is repeated so it covers entire element.