body {
    font-family: 'Cutive Mono', monospace;
    background-color: black;
    color: silver;
}

fieldset {
    max-width: 50vh;
    margin: auto;
    align-items: center;
    margin-top: 5vh;
}

a {
    text-decoration: none;
}

a :hover {
    text-decoration: underline;
}

.center {
    text-align: center;
    margin-top: 20vh;
}