:root {
    color: #161616;
    background: #fff;
    font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
    line-height: 1.55;
}

body {
    margin: 0 auto;
    max-width: 42rem;
    padding: 1.25rem;
}

a {
    color: #083b8a;
}

a:focus {
    outline: 3px solid #f5c518;
    outline-offset: 2px;
}

.skip {
    position: absolute;
    left: 1rem;
    top: -4rem;
    background: #fff;
    color: #111;
    padding: 0.4rem 0.8rem;
}

.skip:focus {
    top: 0.5rem;
}

.notice,
footer,
nav {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.notice {
    background: #f4f4f4;
    padding: 0.75rem 1rem;
}

.brand {
    font-size: 1.1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.brand a {
    color: #111;
    text-decoration: none;
}

nav a {
    margin-right: 1rem;
}

main h1 {
    line-height: 1.2;
}

footer {
    border-top: 1px solid #ccc;
    margin-top: 2rem;
    padding-top: 1rem;
}