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<?xml version="1.0"?>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
<!DOCTYPE html>
<head>
  <meta charset="utf-8" />
  <title>Test for the tree-view custom element</title>
  <style>
    #testTree {
      /* We want a total visible row area of 630px, but we need to account for the
       * height of the header as well. */
      height: calc(var(--tree-header-table-height) + 630px);
      scroll-behavior: unset;
    }
    tr[is="test-row"] td > div {
      display: flex;
      align-items: center;
      box-sizing: border-box;
    }
    tr[is="test-row"] td div.d1 {
      flex: 1;
    }
    tr[is="test-row"] td div.d1 > div.d2 {
      line-height: 1.2;
    }
    tr[is="test-row"] td div.d1 > div.d3 {
      line-height: 1.2;
      font-size: 13px;
    }
    tr[is="test-row"].selected {
      background-color: rebeccapurple;
      color: white;
    }
  </style>
  <script type="module" src="tree-element-test-header.mjs"></script>
</head>
<body>
  <input id="before" placeholder="something to focus on" />
  <tree-view id="testTree" data-select-delay="250"/>
  <input id="after" placeholder="something to focus on" />
</body>
</html>