body {
    margin-left: 10%;
    margin-right: 10%
    }
p.titlepage {
    text-indent: 0;
    text-align: center
    }
p.sectionhead {
    text-indent: 0;
    text-align: center;
    font-size: 110%;
    margin-top: 2em
    }
p.heading {
    text-indent: 0;
    text-align: center;
    font-weight: bold;
    margin-top: 2em
    }
p.chapterhead {
    margin-top: 4em;
    font-weight: normal
    }
p.chapafterillus {
    margin-top: 2em;
    font-weight: normal
    }
.center {
    text-align: center
    }
h1, h2, h3, h4, h5 {
    text-align: center;
    clear: both
    }
p {
    margin-top: 0.75em;
    text-align: justify;
    margin-bottom: 0.75em
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
.pagenum {
    font-size: smaller;
    text-align: right
    }
.blockquot {
    margin-left: 5%;
    margin-right: 10%
    }
ins.correction {
    text-decoration: none;
    border-bottom: thin dotted gray
    }
.bb {
    border-bottom: solid 2px
    }
.bl {
    border-left: solid 2px
    }
.bt {
    border-top: solid 2px
    }
.br {
    border-right: solid 2px
    }
.u {
    text-decoration: underline
    }