Tryit Editor v1.7

Source Code:

Result:

<!DOCTYPE html>
<html>
<head>
<style>
img
{
position:absolute;
left:0px;
top:0px;
z-index:-1;
}
</style>
</head>

<body>
<h1>This is a heading</h1>
<img src="w3css.gif" width="100" height="140" />
<p>Because the image has a z-index of -1, it will be placed behind the text.</p>
</body>
</html>

Edit the code above and click "Submit Code" to see the result.

W3Schools.com - Try it yourself

Source Code:	Result:
<!DOCTYPE html> <html> <head> <style> img { position:absolute; left:0px; top:0px; z-index:-1; } </style> </head> <body> <h1>This is a heading</h1> <img src="w3css.gif" width="100" height="140" /> <p>Because the image has a z-index of -1, it will be placed behind the text.</p> </body> </html>
Edit the code above and click "Submit Code" to see the result.	W3Schools.com - Try it yourself