JSFiddle - React, Tailwind, and code Playground

by kura07

HTML

<div id="container">
    <div id="itemA">A</div>
    <div id="itemB">B</div>
    <div id="itemC">C</div>
</div>

CSS

/* コンテナ */
#container {
	display: grid;
	grid-template-rows: 100px 50px;
	grid-template-columns: 150px 1fr;
	grid-template-areas:
		"areaA areaB"
		"areaA areaC";
}

/* アイテム */
#itemA {
	grid-area: areaA;
	background: #f88;
}
#itemB {
	grid-area: areaB;
	background: #8f8;
}
#itemC {
	grid-area: areaC;
	background: #88f;
}