css/css-backgrounds/background-origin-008.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>CSS Backgrounds and Borders Test: background-origin - inherit keyword value</title>
    <link rel="author" title="Intel" href="http://www.intel.com">
    <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-11-09 -->
    <link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-origin" title="3.8. Positioning Area: the 'background-origin' property">
    <link rel="match" href="reference/background-origin-005-ref.html">
    <link rel="help" href="http://www.w3.org/TR/css3-background/#value-types" title="2.2. Value Types">
    <!--
    "
    all properties defined in this specification also accept
    the inherit keyword as their property value
    "
    CSS Backgrounds and Borders Module Level 3
    2.2. Value Types
    http://www.w3.org/TR/css3-background/#value-types
    -->

    <meta name="assert" content="Background-origin with 'inherit' implies to inherit its parent element value to position the background area.">
    <style>
        div {
            position: absolute;
        }
        #container {
            background-origin: content-box;
        }
        #ref {
            background-color: red;
            height: 60px;
            left: 30px;
            top: 30px;
            width: 60px;
        }
        #test {
            background-image: url(support/60x60-green.png);
            background-origin: inherit;
            background-repeat: no-repeat;
            border: transparent dotted 5px;
            height: 100px;
            padding: 25px;
            width: 100px;
        }
    </style>
  </head>
  <body>
    <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
    <div id="container">
      <div id="ref"></div>
      <div id="test"></div>
    </div>
  </body>
</html>