css/CSS2/page-box/page-selectors-003.xht

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS Test: Page cascade (right/left)</title>
  <link rel="author" title="Melinda Grant" href="mailto:melinda.grant@hp.com" />
  <link rel="help" href="http://www.w3.org/TR/CSS21/page.html#page-selectors" />
  <link rel="help" href="http://www.w3.org/TR/css3-page/#cascading-and-page-context" />
  <meta name="flags" content="paged" />
  <meta name="assert" content="Properties specified in a :left or :right @page rule override those specified in an @page rule that has no pseudo-class specified." />
  <style type="text/css">

    @page {
        margin: 15%;
    }
    @page :right {
        margin-left: 50%;
    }
    @page :left {
        margin-right: 50%;
    }
    div {
        page-break-after: always;
        border: medium solid blue;
        padding: 10px;
    }

  </style>
 </head>
 <body>
   <div>
   This test produces three pages on paged media.<br/>
   All text on this page is inside a box with a blue border which is entirely on the right side of the page.
   </div>
   <div>
   This text is inside a box with a blue border which is entirely on the left side of the page.
   </div>
   <div>
   This text is again inside a box with a blue border which is entirely on the right side of the page.
   </div>
 </body>
</html>