body {
    font-family: monospace;
    height: 95vh;
    width: 95vw;
    overflow: hidden;
    margin: 0 auto;

    user-select: none;

    background-color: #222;
    color: #ccc;
}

table {
    width: 100%;
    display: table;
    table-layout: fixed;
}

td {
    text-align: center;
    height: calc(100vh / 6);
    transition: background-color ease-out .350s;
    border-radius: 40px;
    font-size: xx-large;
}

td:hover {
    background-color: blueviolet;
}

td.drawn {
    background-color: green;
}

td.center-field {
    background-color: green;
}

img {
    max-height: calc(100vh / 6);
    max-width: calc(100vh / 6);
}

h1, p {
    text-align: center;
    margin: 5px;
}

p#seeed {
    user-select: text;
}

span#copy-permalink, span#refresh-bingo {
    cursor: pointer;
}