<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Test: Subgrid specified size on standalone axis</title>
<link rel="author" title="Ethan Jimenez" href="mailto:ethavar@microsoft.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-2/#subgrid-box-alignment">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<style>
.grid {
  display: grid;
  grid-template-rows: 100px;
}
.subgrid {
  display: grid;
  width: min-content;
  grid-template: subgrid / 20% 30%;
}
.w100 { wid