File: fixed-pos-stacking-001-ref.xht

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file content (38 lines) | stat: -rw-r--r-- 1,096 bytes parent folder | download | duplicates (29) 
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<!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">
  <head>
    <title>CSS Reference File</title>
    <link rel="author" title="Bert Bos" href="mailto:bert@w3.org" />

    <style type="text/css">
      div {width: 5em; height: 2em}

      /* absolute with 'z-index: auto' does not create a stacking context */
      #absolute {position: absolute; left: 1em; top: 3em; background: green}
      #absolute div {position: absolute}
      #absolute div div {position: absolute; z-index: -1; background: green}

      /* fixed with 'z-index: auto' *does* create a stacking context */
      #fixed {position: fixed; left: 10em; top: 3em; background: green}
      #fixed div {position: absolute}
      #fixed div div {position: absolute; z-index: -1; background: green}
    </style>
  </head>

  <body>
    <p>There should be no red.</p>

    <div id="absolute">
      <div>
	<div></div>
      </div>
    </div>

    <div id="fixed">
      <div>
	<div></div>
      </div>
    </div>
  </body>
</html>