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;
}

/* アイテム */
#itemA {
    grid-row: 1 / 3;
    grid-column: 1 / 2;
    background: #f88;
}
#itemB {
    grid-row: 1 / 2;
    grid-column: 2 / 3;
    background: #8f8;
}
#itemC {
    grid-row: 2 / 3;
    grid-column: 2 / 3;
    background: #88f;
}