Tryit Editor v1.8

Source Code:
<!DOCTYPE html> <html> <head> <style> body { background-image:url('w3css.gif'); background-repeat:no-repeat; background-attachment:fixed; } </style> </head> <body> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>The background-image is fixed. Try to scroll down the page.</p> <p>If you do not see any scrollbars, try to resize the browser window.</p> </body> </html>
Result:
W3Schools.com - Try it yourself