<div class="wrapper">
<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
<div>5</div>
<div>6</div>
<div>7</div>
<div>8</div>
<div>9</div>
</div>
document, body {
background: #ccc;
margin: 0px;
height: 100%;
}
.wrapper {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
grid-template-rows: 1fr 1fr 1fr;
min-height: 100vh;
}
.wrapper div {
background: #FFF;
margin: 2px;
padding: 5px;
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.