/* Global font */
body {
    /* Sans-serif (standard): */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    /* Serif (optional): */
    /* font-family: Georgia, "Times New Roman", Times, serif; */
    font-size: 18px; /* Base size, headings scale from this */
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

a { color: inherit; text-decoration: underline; }
a:hover { text-decoration: none; }