CSS grid - 自学教程(runoops.com)

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>CSS grid - 自学教程(runoops.com)</title>
    <style>
        .grid-container {
            display: grid;
            grid-template-columns: auto auto auto;
            grid-gap: 10px;
            background-color: #2196F3;
            padding: 10px;
        }

.grid-container>div {
            background-color: rgba(255, 255, 255, 0.8);
            text-align: center;
            padding: 20px 0;
            font-size: 30px;
        }

.item1 {
            grid-row-start: 1;
            grid-row-end: 3;
        }
    </style>
</head>

<body>

<p>网格元素设置时可以参考行号。</p>

</body>

</html>