css/css-grid/alignment/self-baseline/grid-self-baseline-008.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: baseline context and self alignment</title>
<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com" />
<link rel="help" href="https://drafts.csswg.org/css-grid/#alignment">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#baseline-align-self">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-by-baseline">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-items-property">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-self-property">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1121761">
<link rel="match" href="grid-self-baseline-008-ref.html">
<link rel="stylesheet" href="/css/support/alignment.css">
<meta name="assert" content="Test baseline alignment with percentage track sizing functions and grid items being or containing replaced elements with aspect ratio and percentage sizes." />
<style>
.grid {
  display: grid;
  width: 400px;
  grid-template-columns: 25% 25% 25% 25%;
  line-height: 0;
}
.percent {
  width: 100%;
}
canvas {
  background: green;
}
</style>
<div class="grid alignItemsBaseline">
  <canvas width="100" height="200"></canvas>
  <canvas width="200" height="400" class="percent"></canvas>
  <div>
    <canvas width="100" height="100" class="percent"></canvas>
    <canvas width="100" height="100" class="percent"></canvas>
  </div>
  <div class="percent">
    <canvas width="100" height="100" class="percent"></canvas>
    <canvas width="100" height="100" class="percent"></canvas>
  </div>
</div>