I hope the below code helps you:
<!DOCTYPE html>
<html>
<head>
<title>CSS Grid Template Areas</title>
<style>
.grid {
display: grid;
background-color: #d6d1f5;
padding: 20px;
grid-template-areas:
\"thor thor . .\"
\". asgard asgard .\"
\". . loki loki\";
}
.item {
background-color: #E7E4F8;
border: 1px solid black;
padding: 20px;
text-align: center;
}
.thor {
background-color: #ED639E;
grid-area: thor;
}
.loki {
background-color: #FFB643;
grid-area: loki;
}
.asgard {
background-color: #4535AA;
color: white;
grid-area: asgard;
}
</style>
</head>
<body>
<div class=\"grid\">
<div class=\"item asgard\">1</div>
<div class=\"item\">2</div>
<div class=\"item\">3</div>
<div class=\"item thor\">4</div>
<div class=\"item\">5</div>
<div class=\"item\">6</div>
<div class=\"item loki\">7</div>
<div class=\"item\">8</div>
<div class=\"item\">9</div>
</div>
</body>
</html>