W3Schools Tryit Editor

<!DOCTYPE html>
<html>
<head>
<style>
body {
 background-image: url("img_tree.gif");
 background-repeat: no-repeat;
 background-attachment: scroll;
}
</style>
</head>
<body>

The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
The background-image scrolls with the page. Try to scroll down.
If you do not see any scrollbars, try to resize the browser window.

</body>
</html>

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<!DOCTYPE html><html><head><style>body  {  background-image: url("img_tree.gif");  background-repeat: no-repeat;  background-attachment: scroll;}</style></head><body>​<p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>The background-image scrolls with the page. Try to scroll down.</p><p>If you do not see any scrollbars, try to resize the browser window.</p>​</body></html>