The background repeats vertically along the y-axis
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Repeating vertically</title> <style type="text/css"> body { background-image: url(images/background.gif); background-repeat: repeat-y; } </style>
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<body>
<p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p> <p>this is a text.</p>