/* Set all body text to serif */
body {
    font-family: Georgia, "Times New Roman", Times, serif;
}

/* Override all header tags to use a non-serif font */
h1, h2, h3, h4, h5, h6, header, footer {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}