<h3>2分割列の設定</h3>
<div class="container">
<div class="row">
<div class="col">
2つの列の1列目<br>.col
</div>
<div class="col">
2つの列の2列目<br>.col
</div>
</div>
</div>
<h3>3分割列の設定(sm以上)</h3>
<div class="container">
<div class="row">
<div class="col-sm">
3つの列の1列目<br>.col-sm
</div>
<div class="col-sm">
3つの列の2列目<br>.col-sm
</div>
<div class="col-sm">
3つの列の3列目<br>.col-sm
</div>
</div>
</div>
.row > [class*=col] {
padding-top: .75rem;
padding-bottom: .75rem;
background-color: rgba(86,61,124,.15);
border: 1px solid rgba(86,61,124,.2);
}
h3 {
text-align: center;
margin-top: 1rem;
}
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