<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Grid Layout</title>

    <style>
        /* 
        other sizing keywords
        min-content, max-content, fit-content()
        */
        /* minmax() */
        .container {
            display: grid;
            /* how many column track will this create? */
            grid-template-columns: 200px repeat(2, 1fr 2fr) 200px;
            grid-template-rows: auto auto;
            gap: 10px;
            background-color: #ccc;
            border: 1px solid black;
            margin: 2px;
            padding: 20px;
            max-width: 40rem;
        }

        .box {
            background-color: #fff;
            border: 1px solid red;
        }
    </style>
</head>
<body>
    <h1>WTF Grid Layout</h1>

    <div class="container">
        <div class="box">One</div>
        <div class="box">One</div>
        <div class="box">Two</div>
        <div class="box">One</div>
        <div class="box">fourth box</div>
        <div class="box">Five element of Ninja is a movie</div>
    </div>
</body>
</html>