<div class="container">
<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>
body {
padding: 20px;
font: 1em Helvetica Neue, Helvetica, Arial, sans-serif;
}
* {box-sizing: border-box;}
p {
margin: 0 0 1em 0;
}
.container {
width: 500px;
border: 5px solid rgb(111,41,97);
border-radius: .5em;
padding: 10px;
display: grid;
grid-template-columns: 1fr 1fr 1fr;
grid-gap: 20px;
}
.container > div {
padding: 10px;
background-color: rgba(111,41,97,.3);
border: 2px solid rgba(111,41,97,.5);
}
.container > div:nth-child(3n+1) {
grid-row-end: span 2;
background-color: rgba(193,225,237,.3);
border: 2px solid rgba(193,225,237,.5);
}
This Pen doesn't use any external CSS resources.
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