console
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>grip</title>
<link rel = "stylesheet", href = "1.css">
</head>
<body>
<div class="grip">
<div class="item item-left">1</div>
<div class="item item-center">2</div>
<div class="item item-right">3</div>
</div>
</body>
</html>
*{
padding: 0;
margin: 0;
}
.grip{
display: grid;
grid-template-columns: 300PX auto 300PX;
grid-template-rows: 100px;
}
.item{
font-size: 4em;
text-align: center;
border: 1px solid #e5e4e9;
}
.item-left{
background-color: lightcoral;
}
.item-center{
background-color: lightgray;
}
.item-right{
background-color: lime;
}