সিএসএস grid-area

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.container {
  display: grid;
  grid-template-columns: repeat(4, 80px);
  grid-template-rows: repeat(2, 60px);
  gap: 5px;
}

.item {
  background-color: lightgray;
}

.special {
  background-color: lightgray;
  grid-area: 1 / 1 / 3 / 3;
}
</style>
</head>
<body>

<div class="container">
  <div class="item special"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
</div>

</body>
</html>