<!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>NEGATED :target pseudo-class</title>
  <style type="text/css"><![CDATA[p { background-color: navy; color: white; }
p:not(:target) { background-color: white; color: black; }]]></style>
  <link rel="author" title="Daniel Glazman" href="http://glazman.org/"/>
  <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
  <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found -->
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="common.js"></script>
 </head>
 <body>
<p id="first">This paragraph should be unstyled.
       The background of the following paragraph should become blue when
       you follow <a href="#second">this link</a>.</p>
<p id="second">This paragraph should initially be unstyled.
       It should become blue when you select the link above. When you select
       <a href="#third">this link</a>, it should return to being unstyled and the
       background of the paragraph below should become blue.</p>
<p id="third">This paragraph should initially be unstyled.
       It should become blue when you select the link above. When you follow
       <a href="#missing">this link</a>, the three paragraphs
       should all return to being unstyled.</p>
<script><![CDATA[
test(function() {
  const WHITE = 'rgb(255, 255, 255)';
  const NAVY = 'rgb(0, 0, 128)';

  assert_background_color('first', WHITE);
  assert_background_color('second', WHITE);
  assert_background_color('third', WHITE);

  window.location.hash = 'second';
  assert_background_color('first', WHITE);
  assert_background_color('second', NAVY);
  assert_background_color('third', WHITE);

  window.location.hash = 'third';
  assert_background_color('first', WHITE);
  assert_background_color('second', WHITE);
  assert_background_color('third', NAVY);

  window.location.hash = 'missing';
  assert_background_color('first', WHITE);
  assert_background_color('second', WHITE);
  assert_background_color('third', WHITE);

  // Cleanup
  window.location.hash = '';
}, 'NEGATED :target pseudo-class');
]]></script>
</body>
</html>
