.author {
    display: block;
    font-size: 1.66667em;
    line-height: 1.2;
    text-align: center;
    margin: 0
    }
.booktitle {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1in 0 0.1in
    }
.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    display: block;
    line-height: 1.2
    }
.calibre2 {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 0.67em 0
    }
.calibre3 {
    display: block
    }
.calibre4 {
    display: block;
    text-indent: 1.5em;
    margin: 0
    }
.center {
    display: block;
    text-align: center;
    text-indent: 0;
    margin: 20px 0 0
    }
.invisiblelink {
    color: inherit;
    line-height: 1.2;
    text-decoration: none
    }
.seriestitle {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 0.83em 0 0.1in
    }
.sgc {
    text-decoration: underline
    }
.sgc-toc-level {
    display: block;
    text-align: center
    }
.sgc1 {
    text-indent: 1.5em
    }