.backtitle {
    display: block;
    font-size: 2em;
    line-height: 1.2;
    text-align: center;
    margin: 0.5em 0 0
    }
.backtitle1 {
    display: block;
    font-size: 1.66667em;
    line-height: 1.2;
    text-align: center;
    margin: 0 0 0.5em
    }
.block {
    display: block;
    margin: 1em 6%
    }
.block1 {
    display: block;
    margin: 1em 3%
    }
.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    text-decoration: none
    }
.calibre2 {
    font-weight: bold
    }
.calibre3 {
    line-height: 1.2;
    text-decoration: none
    }
.calibre4 {
    font-weight: bold;
    line-height: 1.2
    }
.calibre5 {
    font-style: italic
    }
.calibre6 {
    height: auto;
    width: auto
    }
.calibre7 {
    display: block
    }
.calibre8 {
    display: block;
    line-height: 1.2
    }
.calibre9 {
    display: block;
    text-align: center
    }
.center {
    display: block;
    text-align: center;
    margin: 0
    }
.center1 {
    display: block;
    font-size: 1.41667em;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0
    }
.center2 {
    display: block;
    text-align: center;
    margin: 1.5em 0 0
    }
.centerb {
    display: block;
    font-size: 1.125em;
    line-height: 1.2;
    text-align: center;
    margin: 0
    }
.centerback {
    display: block;
    font-size: 1.125em;
    line-height: 1.2;
    text-align: center;
    margin: 1.5em 0 0
    }
.centerfront {
    display: block;
    text-align: center;
    margin: 0.25em 0 0
    }
.chapter {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 2em 0 0
    }
.click_here {
    display: block;
    text-align: center;
    margin: 2em 0 0
    }
.copy {
    display: block;
    text-align: center;
    margin: 1em 0 0
    }
.copyright {
    display: block;
    font-size: 0.75em;
    margin-bottom: 1em;
    margin-top: 2em;
    text-align: center
    }
.dedication {
    display: block;
    line-height: 1.5em;
    text-align: center;
    margin: 3em 0 0
    }
.frontmatter {
    display: block;
    margin-bottom: 0;
    margin-top: 2em
    }
.halftilte {
    display: block;
    text-align: center;
    margin: 12% 0 0
    }
.hanging {
    display: block;
    text-indent: -1em;
    margin: 0 0 0 2.5em
    }
.height100percent {
    display: block;
    height: 100%;
    text-align: center
    }
.height100percent1 {
    height: 100%;
    width: auto
    }
.indent {
    display: block;
    text-indent: 1.5em;
    margin: 0
    }
.nonindent {
    display: block;
    text-indent: 0;
    margin: 1.5em 0 0
    }
.nonindent1 {
    display: block;
    text-indent: 0;
    margin: 3em 0 0
    }
.nonindent2 {
    display: block;
    text-indent: 0;
    margin: 1em 0 0
    }
.nonindent3 {
    display: block;
    text-indent: 0;
    margin: 0
    }
.right {
    display: block;
    margin: 0 0 0 60%
    }
.smallcap {
    font-size: 0.77778em
    }
.smallcap1 {
    font-size: 0.75em
    }
.toc {
    display: block;
    margin-bottom: 0;
    margin-top: 3em
    }
.toc1 {
    display: block;
    margin: 0.5em 0 0 5%
    }
.width80percent {
    display: block;
    margin-bottom: 0;
    margin-top: 0.2em;
    text-align: center
    }
.width80percent1 {
    display: block;
    margin-bottom: 1em;
    margin-top: 1em;
    text-align: center
    }
.width80percent2 {
    display: block;
    text-align: center;
    margin: 5% 0 0
    }