console
<h1>先行后列</h1>
<div class="wrapper">
<div class="one item">One</div>
<div class="two item">Two</div>
<div class="three item">Three</div>
<div class="four item">Four</div>
<div class="five item">Five</div>
<div class="six item">Six</div>
<div class="seven item">Seven</div>
<div class="eight item">eight</div>
<div class="nine item">Nine</div>
</div>
<h1>先列后行</h1>
<div class="wrapper-1">
<div class="one item">One</div>
<div class="two item">Two</div>
<div class="three item">Three</div>
<div class="four item">Four</div>
<div class="five item">Five</div>
<div class="six item">Six</div>
<div class="seven item">Seven</div>
<div class="eight item">eight</div>
<div class="nine item">Nine</div>
</div>
<h1>先行后列:dense</h1>
<div class="wrapper-2">
<div class="one item">One</div>
<div class="two item">Two</div>
<div class="three item">Three</div>
<div class="four item">Four</div>
<div class="five item">Five</div>
<div class="six item">Six</div>
<div class="seven item">Seven</div>
<div class="eight item">eight</div>
<div class="nine item">Nine</div>
</div>s
.wrapper,.wrapper-1, .wrapper-2 {
margin: 50px;
}
.wrapper {
display: grid;
grid-template-columns: 100px 200px 100px;
grid-auto-flow: row;
grid-gap: 5px;
grid-auto-rows: 50px;
}
.wrapper-1 {
display: grid;
grid-auto-columns: 100px;
grid-auto-flow: column;
grid-gap: 5px;
grid-template-rows: 50px 50px;
}
.wrapper-2 {
display: grid;
grid-template-columns: 100px 200px 100px;
grid-auto-flow: row dense;
grid-gap: 5px;
grid-auto-rows: 50px;
}
.one {
background: #19CAAD;
}
.two {
background: #8CC7B5;
}
.three {
background: #D1BA74;
}
.four {
background: #BEE7E9;
}
.five {
background: #E6CEAC;
}
.six {
grid-column-start: span 2;
background: #ECAD9E;
}
.seven {
background: #BEEDC7;
}
.eight {
background: #F4606C;
}
.nine {
background: #A0EEE1;
}
.item {
text-align: center;
font-size: 200%;
color: #fff;
}