css/css-grid/alignment/grid-item-no-aspect-ratio-stretch-1.html

<!doctype html>
<meta charset="utf-8">
<title>stretching works for replaced items with no aspect ratio</title>
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<link rel="author" title="Mozilla" href="https://mozilla.org">
<link rel="help" href="https://drafts.csswg.org/css-grid">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1656281">
<link rel="match" href="grid-item-no-aspect-ratio-stretch-1-ref.html">
<style>
  body {
    line-height: 0;
  }

  div {
    display: inline-grid;
    height: 250px;
    width: 350px;
    background: purple;
    margin: 10px;
    vertical-align: top;
  }

  svg {
    background: green;
  }

  .justify {
    justify-self: stretch;
  }
  .align {
    align-self: stretch;
  }
</style>
<div>
  <svg class="align justify"></svg>
</div>
<div>
  <svg class="align"></svg>
</div>
<div>
  <svg class="justify"></svg>
</div>
<div>
  <svg></svg>
</div>