body {
    margin-left: 10%;
    margin-right: 10%;
    text-align: left
    }
img {
    border: 0
    }
h1, h2, h3, h4 {
    text-align: center
    }
hr {
    width: 33%;
    text-align: center
    }
.poetry {
    margin-left: 10%;
    margin-right: 10%
    }
.footnote {
    margin-left: 5%;
    margin-right: 5%;
    font-size: 1em
    }
.toc {
    margin-left: 25%
    }