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
    }
hr {
    width: 80%
    }
div.note {
    border-style: dashed;
    border-width: 1px;
    border-color: #000;
    background-color: #cfc;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.8em
    }
div.image {
    margin-left: auto;
    margin-right: auto;
    width: 50%
    }
img {
    margin-left: auto;
    margin-right: auto;
    border: none;
    max-width: 100%
    }