header {
    width: 95%;
    max-width: 30.125em;
    margin: auto;

    text-align: justify;
}

h1 {
    font-family: 'Roboto Mono', monospace;
    font-size: 2em;
    text-align: center;
}

@media (max-width: 320px) {
    h1 {font-size: 1.5em;}
}