chromium/third_party/blink/web_tests/external/wpt/css/css-masking/mask-image/mask-mode-to-mask-type-ref.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>CSS mask-mode reference</title>
    <link rel="author" title="Ethan Lin" href="mailto:[email protected]">
    <link rel="author" title="Mozilla" href="https://www.mozilla.org">
    <style type="text/css">
      div {
        background-color: blue;
        position: absolute;
        margin: 0px;
        padding: 0px;
        width: 100px;
        height: 100px;
        top: 10px;
      }

      div.match-luminance {
        left: 10px;
        background-image: url(support/blue-luminance-100x100.svg);
      }

      div.match-alpha {
        left: 120px;
        background-image: url(support/blue-100x100.svg);
      }

      div.luminance-luminance {
        top: 120px;
        left: 10px;
        background-image: url(support/blue-luminance-100x100.svg);
      }

      div.luminance-alpha {
        top: 120px;
        left: 120px;
        background-image: url(support/blue-luminance-100x100.svg);
      }

      div.alpha-luminance {
        top: 230px;
        left: 10px;
        background-image: url(support/blue-100x100.svg);
      }

      div.alpha-alpha {
        top: 230px;
        left: 120px;
        background-image: url(support/blue-100x100.svg);
      }
    </style>

  </head>
  <body>
    <div class="match-luminance"></div>
    <div class="match-alpha"></div>
    <div class="luminance-luminance"></div>
    <div class="luminance-alpha"></div>
    <div class="alpha-luminance"></div>
    <div class="alpha-alpha"></div>
  </body>
</html>