/*
input[type=submit] {
    width: 12rem;
    height: 6rem;
    font-size: 3rem;
}
body {
    text-align: center;
    margin: 2rem;
}
*/
html {
    font-size: calc(20px - 0.1vw);
}
body {
    font-family: monospace, sans-serif;
}
table {
    border-collapse: collapse;
    border: 2px solid black;
    padding: 0.0em;
    margin: 0.4em;
    border-spacing: 0px;
    text-align: left;
}
tr {
}
td {
    padding: 0em 0.2em;
    border: 1px solid gray;
}