chromium/third_party/blink/web_tests/external/wpt/css/css-grid/subgrid/subgrid-no-items-on-edges-001.html

<!DOCTYPE HTML>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<meta charset="utf-8">
<title>CSS Grid Test: Subgrid with no grid items accommodates border and padding</title>
<link rel="author" title="Ethan Jimenez" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-grid-2/#subgrid-edge-placeholders">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<style>
.wrapper {
  width: 100px;
  height: 100px;
  background: red;
}
.grid {
  display: inline-grid;
  grid: repeat(3, auto) / repeat(5, auto);
  background: red;
}
.subgrid {
  display: grid;
  grid-row: 1 / -1;
  grid-column: 1 / -1;
  grid-template: subgrid / subgrid;
  background: green;
  padding: 11px 7px 20px 13px;
  border-width: 14px 18px 5px 12px;
  border-style: solid;
  border-color: green;
}
</style>
</head>
<body>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="wrapper">
  <div class="grid">
    <div class="subgrid">
      <div class="subgrid"></div>
    </div>
  </div>
</div>
</body>
</html>