led-green-100px-square.xht">
<meta name="assert" content="Column-Axis Self-Baseline alignment may change grid area height on auto-sized grid.">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.block, .grid { font: 10px/1 Ahem; }
.big { font-size: 20px; }
.block {
  position: absolute;
  z-index: -1;
  background: green;
  width: 100px;
  height: 100px;
}
.block > div {
  position: absolute;
  color: red;
}
.grid {
  display: inline-grid;
  color: green;
  grid-auto-columns: 50px;
  