letter-spacing-nesting-003.xht | Explore in Territory

<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta charset="utf-8" />
    <title>CSS Text level 3 Test: letter spacing changes within element tree</title>
    <link rel="author" title="Mike Bremford" href="http://bfo.com" />
    <link rel="help" href="https://drafts.csswg.org/css-text-3/#letter-spacing-property" />
    <link rel="match" href="reference/letter-spacing-nesting-003-ref.xht" />
    <meta name="assert" content="Changes in letter spacing affect the spacing between letters within that element only" />
    <style>
      .test, .control {
          font: 50px/1 monospace;
          font-kerning: none;
      }
      .control {
          position: absolute;
          color: red;
          z-index: -1;
          white-space: pre;
      }
      .control span {
          /* to ensure both background and text overlay correctly */
          background: linear-gradient(to bottom, red 50%, green 50%, green 100%);
      }
      .test span {
          background: linear-gradient(to bottom, green 50%, transparent 50%, transparent 100%);
      }
      .wide {
          letter-spacing: 2ch;
      }
      .narrow {
          letter-spacing: 1ch;
      }
    </style>
 </head>
 <body>
  <p>Test passes if no red is visible except for anti-aliasing differences, and the green rectangle does not extend beyond B to C.</p>
  <!-- A <ls> <ls> <bg>B <ls> <ls> C</bg> <ls> D -->
  <div class="control">A <span>B  C</span> D</div>
  <div class="test narrow">A<span class="wide">BC</span>D</div>
  </body>
</html>
chromium/third_party/blink/web_tests/external/wpt/css/css-text/letter-spacing/letter-spacing-nesting-003.xht
