html, body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        table {
            table-layout: fixed;
            width: 100vw;
            height: 100vh;
            border-collapse: collapse;
        }
        .row {
            width: 100%;
        }
        .cell {
            text-align: center;
            vertical-align: middle;
        }
        a {
    display: flex;
    height: 100%;
    width: 100%;
    justify-content: center;
    align-items: center;
    font-size: clamp(2rem, 10vw, 6rem);
    text-decoration: none;
    color: black;
}