chromium/third_party/blink/web_tests/external/wpt/css/css-grid/grid-items/grid-item-overflow-auto-max-height-percentage-ref.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>Reference: Testcase for bug 1526567</title>
  <link rel="author" title="Mats Palmgren" href="mailto:[email protected]">
  <style>
html,body {
  color:black; background-color:white; font:16px/1 monospace; padding:0; margin:0;
}

.webconsole-app {
  display: grid;
}

.sidebar {
  display: flex;
  flex: 1;
  flex-direction: row;
  background: blue;
}

.controlled {
  display: flex;
  overflow: auto;
}

.sidebar-wrapper {
  display: grid;
  grid-template-columns: 100px;
  grid-template-rows: 50px 1fr;
  overflow: hidden;
}

.sidebar-contents {
  grid-row: 2 / 3;
  overflow: auto;
}

  </style>
</head>
<body>

<div class="webconsole-app">
  <div class="sidebar">
    <div class="controlled">
      <div class="sidebar-wrapper">
        <div></div>
        <div class="sidebar-contents">
          <div style="height:400px; background: grey"></div>
        </div>
      </div>
    </div>
  </div>
</div>


</body>
</html>