সিএসএস grid-column-end

<!DOCTYPE html>
<html>
<head>
<style>
.container {
  display: grid;
  grid-template-columns: auto auto auto auto;
  grid-gap: 5px;
}

.container > div {
  background-color: lightgray;
  text-align: center;
  padding: 25px 0;
}

.end {
  grid-column-end: span 4;
}
</style>
</head>
<body>

<div class="container">
  <div class="end"></div>
  <div></div>
  <div></div>
  <div></div>
  <div></div>
</div>

</body>
</html>