Blitz - WPT: independent-formatting-context.html

wpt / css / css-grid / grid-lanes / subgrid / grid-subgridded-to-grid-lanes / row / independent-formatting-context.html

/css/css-grid/grid-lanes/subgrid/grid-subgridded-to-grid-lanes/row/independent-formatting-context.html

<!DOCTYPE HTML>
<html><head>
  <meta charset="utf-8">
  <title>CSS Grid Lanes Test: containment on a row-axis subgrid of a grid-lanes container</title>
  <link rel="author" title="Alison Maher" href="mailto:almaher@microsoft.com">
  <link rel="help" href="https://drafts.csswg.org/css-grid-3/#subgrids">
  <link rel="help" href="https://drafts.csswg.org/css-contain/#containment">
  <link rel="match" href="independent-formatting-context-ref.html">
  <style>
  html,body {
    font:16px/1 monospace; padding:0; margin:0; line-height: 0;
  }

  .grid-lanes {
    position: relative;
    display: inline grid-lanes;
    grid-template-rows: 0px 100px;
    width: 100px;
    margin-right: 20px;
    margin-bottom: 20px;
    vertical-align: top;
  }

  .subgrid {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: 1 / 3;
    width: 100px;
    height: 100px;
    background-color: red;
  }

  .first {
    grid-row: 1;
    background-color: green;
  }

  .second {
    grid-row: 2;
    background-color: green;
  }
  </style>
</head>
<body>
<!-- The subgrid's style attribute establishes an independent formatting
     context and makes them no longer eligible as subgrids.-->
<div class="grid-lanes">
  <div class="subgrid" style="contain: layout">
    <div class="first"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="contain: paint">
    <div class="first"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="contain: strict">
    <div class="first"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="contain: content">
    <div class="first"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="container-type: size">
    <div class="first"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="container-type: inline-size">
    <div class="first"></div>
  </div>
</div>

<!-- Only layout and paint containment establish an independent formatting
     context. These tests validate that other types of containment maintain
     subgrid layout.-->
<div class="grid-lanes">
  <div class="subgrid" style="contain: none">
    <div class="second"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="contain: size">
    <div class="second"></div>
  </div>
</div>

<div class="grid-lanes">
  <div class="subgrid" style="contain: style">
    <div class="second"></div>
  </div>
</div>
</body>
</html>

/css/css-grid/grid-lanes/subgrid/grid-subgridded-to-grid-lanes/row/independent-formatting-context-ref.html

<!DOCTYPE HTML>
<html><head>
  <meta charset="utf-8">
  <style>
  html,body {
    font:16px/1 monospace; padding:0; margin:0; line-height: 0;
  }

  .grid-lanes {
    display: inline-block;
    background-color: green;
    width: 100px;
    height: 100px;
    margin-right: 20px;
    margin-bottom: 20px;
    vertical-align: top;
  }
  </style>
</head>
<body>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
<div class="grid-lanes"></div>
</body>
</html>