body {
    font-family: Verdana, Arial, sans-serif
    }
h1, h2, h3, h4 {
    text-align: center;
    font-weight: bold;
    font-variant: small-caps
    }
.smallcaps {
    font-variant: small-caps
    }
a {
    text-decoration: none
    }
a:hover {
    background-color: #ffc
    }
div.chapter {
    margin-top: 4em
    }
a:link {
    color: blue;
    text-decoration: none
    }
link {
    color: blue;
    text-decoration: none
    }
a:visited {
    color: blue;
    text-decoration: none
    }
a:hover {
    color: red
    }