323656-2.html - mozsearch

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<!DOCTYPE html>

<html>

  <head>

    <title>Test inheritance through fieldsets and legends</title>

    <style>

/**

       * The idea is that "color" inherits by default while "border-color" does

       * not.  So if the former is red and the latter is green on a parent, and

       * the child's border-color is set to "inherit", it'll be green only if

       * the child is inheriting from the parent.  If not, it'll either be

       * whatever the border-color is on what it's inheriting from, which will

       * be red if what it's inheriting from has the default (currentColor)

       * border-color).

*/

      /* 't' for "test" */

      * { color: red; border: 0px hidden red; background: transparent }

      .t { border-color: green }

      .t > :first-child

        { border-color: inherit; border-style: solid; border-width: 10px }

    </style>

    <script>

      function make(str) {

        return document.createElement(str);

      window.onload = function() {

        document.getElementById("f").appendChild(make("div"));

        document.getElementById("l").appendChild(make("span"));

    </script>

  </head>

  <body>

    <fieldset class="t"><div></div></fieldset>

    <fieldset><legend class="t"><span></span></legend></fieldset>

    <fieldset class="t" id="f"></fieldset>

    <fieldset><legend class="t" id="l"></legend></fieldset>

  </body>

</html>