css/css-cascade/all-prop-002.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>CSS Cascade: all:inherit includes display:inherit</title>
  <link rel="author" title="Chris Rebert" href="http://chrisrebert.com">
  <link rel="help" href="http://www.w3.org/TR/css-cascade-3/#all-shorthand">
  <link rel="help" href="http://www.w3.org/TR/css-cascade-4/#all-shorthand">
  <link rel="match" href="reference/ref-filled-green-100px-square.xht">
  <meta name="assert" content="all:inherit should cause display:inherit so the red divs will display inline/horizontal (like their parent span) rather than block/vertical (like the default UA style for a div).">
  <style>
.inline {
  all: inherit;/* inherit display:inline from span */
}
.half-red-sq {
  /* half of a red square */
  display: inline-block;
  width: 50px;
  height: 100px;
  background-color: red;
}
#positioned {
  position: relative;
}
#green-sq {
  position: absolute;/* put higher on Z axis */
  width: 100px;
  height: 100px;
  background-color: green;
}
  </style>
</head>
<body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
  <div id="positioned">
    <div id="green-sq"></div>
    <span>
      <div class="inline"><div class="half-red-sq"></div></div><div class="inline"><div class="half-red-sq"></div></div>
    </span>
  </div>
</body>
</html>