body {
    font-family: "Source Serif 4", Georgia, serif;
    font-size: 20px;
    line-height: 1.6;
    max-width: 700px;
    margin: 40px auto;
    padding: 0 20px;
    color: #222;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 0.2em;
}

p {
    font-size: 1.2em;
    margin-top: 0;
}
.tagline {
    font-style: italic;
    font-size: 1.3em;
    color: #666;
    margin-top: -0.5em;
}