body {
    font-family: 'Source Sans Pro', sans-serif;
    padding: 0;
    margin: 0;
}

header {
    text-align: center;
    padding: 0.5em;
    background-color: #333;
    color: white;
}

header h1 {
    font-size: 2.25em;
    letter-spacing: 0.125em;
    text-transform: uppercase;
    margin: 0;
    padding-top: 2em;
}

header p {
    font-size: 1.25em;
    max-width: 30em;
    margin: 4em auto 3em auto;
    line-height: 1.5em;
}

article {
    max-width: 50em;
    text-align: justify;
    margin: 2em auto 0 auto;
}