.ack {
    display: block;
    font-size: 1.66667em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0 0.5em
    }
.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    text-decoration: none
    }
.calibre2 {
    font-weight: bold
    }
.calibre3 {
    font-style: italic
    }
.calibre4 {
    line-height: 1.2;
    text-decoration: none
    }
.calibre5 {
    display: block;
    line-height: 1.2
    }
.calibre6 {
    display: block
    }
.calibre7 {
    height: auto;
    width: auto
    }
.calibre8 {
    font-size: 0.75em;
    line-height: normal;
    vertical-align: 4px
    }
.center {
    display: block;
    text-align: center;
    margin: 1.5em 0 0.3em
    }
.center1 {
    display: block;
    text-align: center;
    margin: 4px 0
    }
.center2 {
    display: block;
    margin: 1em 0
    }
.center3 {
    display: block;
    text-align: center;
    margin: -0.9em 0 2em
    }
.chapter {
    display: block;
    font-size: 1.66667em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 2em 0 1em
    }
.copyright {
    display: block;
    font-size: 0.83333em;
    margin-bottom: 0;
    margin-top: 2em;
    text-align: center
    }
.dropcaps {
    float: left;
    font-size: 3.44rem;
    margin-top: -0.09em;
    padding-top: 1px
    }
.head {
    display: block;
    font-size: 1.29167em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 0 0 1em
    }
.img {
    display: block;
    text-align: center;
    margin: 8em 0 1em
    }
.img1 {
    display: block;
    text-align: center;
    margin: 1em 0 0.5em
    }
.indent {
    display: block;
    text-indent: 1em;
    margin: 0
    }
.indent1 {
    display: block;
    text-indent: 1em;
    margin: 0.5em 0 0
    }
.indent2 {
    display: block;
    text-indent: 1em;
    margin: 0 0 1em
    }
.nonindent {
    display: block;
    margin: 2em 0 0.5em
    }
.nonindent1 {
    display: block;
    margin: 0 0 0.4em
    }
.nonindent2 {
    display: block;
    margin: 0.3em 0 0
    }
.nonindent3 {
    display: block;
    margin: 2em 0 -2em
    }
.nonindent4 {
    display: block;
    margin: 2em 0 0
    }
.nonindent5 {
    display: block;
    margin: 1em 0 0
    }
.nonindent6 {
    display: block;
    margin: 0.5em 0
    }
.small {
    font-size: 0.83333em
    }
.small1 {
    font-size: 0.64516em
    }
.title {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0 0.5em
    }
.titlepage {
    display: block;
    margin-bottom: 0;
    margin-top: 2em
    }