body {
    font-family: sans-serif;
}

#main {
    width: 600px; margin: auto;
}

h1 {
    margin-bottom: 30px;
}

h1 a {
    color: black;
    text-decoration: none;
}

h2 {
    margin-top: 40px;
    font-size: 150%;
    text-align: center;
}

#nav a {
    color: black;
    font-weight: bold;
    text-decoration: none;
}

#nav a:hover {
    text-decoration: underline;
}

span.divider {
    font-weight: bold;
    padding-left: 5px;
    padding-right: 5px;
}

p {
    margin-top: 40px;
    line-height: 150%;
}

ul {
    list-style-type: square;
    line-height: 150%;
}