chromium/third_party/blink/web_tests/external/wpt/css/css-grid/subgrid/subgrid-stretch-ref.html

<!DOCTYPE HTML>
<html><head>
  <meta charset="utf-8">
  <title>CSS Grid Test: The subgrid is always stretched in its subgridded dimension(s)</title>
  <link rel="author" title="Matt Woodrow" href="mailto:[email protected]">
  <link rel="help" href="https://drafts.csswg.org/css-grid-2/#subgrid-box-alignment">
  <style>
   body {
     margin: 0;
   }
  .grid {
    display: inline-block;
    width: 100px;
    height: 100px;
    background-color: blue;
  }
  </style>
</head>
<body>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>

  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>

  <br>

  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>
  <div class="grid"></div>

</body>
</html>