main {
    text-align: center;
}

main > form > input {
    background-color: var(--surface-color-1);
    color: var(--color-0);
    border: none;
    padding: 0.25rem;
    margin: 0.25rem;
    font-family: monospace, monospace;
}

main > form > input:last-child {
    cursor: pointer;
}