body {width: 600px; margin-left: auto; margin-right: auto;}
h1 {font-style: italic; margin-bottom: 0; border-bottom: 1px solid silver; font-weight: normal;}
p {font-family: sans; line-height: 1.5; margin-top: 6px;}
footer {font-family: sans; font-size: small}
a {color: #36e; text-decoration: none;}
a:hover {text-decoration: underline;}
a:visited {color: #36e;}
.big {font-size: 24pt;}
.monospace {font-family: monospace;}
.grid {display: grid; grid-template-columns: 200px 1fr; grid-gap: 12px; margin-top: 6px;}