.a_head {
    display: block;
    font-size: 1.125em;
    font-weight: normal;
    line-height: 1.2;
    page-break-after: avoid;
    text-align: center;
    text-indent: 0;
    margin: 0 0 0.5em
    }
.a_head1 {
    display: block;
    font-size: 1.125em;
    font-weight: normal;
    line-height: 1.2;
    page-break-after: avoid;
    text-align: center;
    margin: 0 0 1.5em
    }
.b_head {
    display: block;
    font-size: 1.125em;
    font-weight: normal;
    line-height: 1.2;
    page-break-after: avoid;
    text-align: center;
    text-indent: 0;
    margin: 0 0 2em
    }
.big {
    font-size: 1.125em;
    line-height: 1.2
    }
.calibre {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
    margin: 0 5pt
    }
.calibre1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre2 {
    line-height: 1.2;
    text-decoration: none
    }
.calibre3 {
    font-weight: bold;
    line-height: 1.2
    }
.calibre4 {
    font-style: italic
    }
.calibre5 {
    font-weight: bold
    }
.calibre6 {
    display: block
    }
.calibre7 {
    font-size: 0.75em;
    line-height: 1.2;
    vertical-align: sub
    }
.calibre8 {
    height: auto;
    width: auto
    }
.calibre9 {
    display: block;
    list-style-type: decimal;
    margin-bottom: 1em;
    margin-right: 0;
    margin-top: 1em
    }
.calibre10 {
    display: list-item
    }
.calibre11 {
    font-style: italic;
    line-height: 1.2
    }
.calibre12 {
    display: block
    }
.calibre13 {
    font-size: 0.85714em;
    line-height: 1.2;
    vertical-align: super
    }
.center {
    display: block;
    line-height: 1.4em;
    orphans: 2;
    text-align: center;
    text-indent: 0;
    widows: 2;
    margin: 0
    }
.center1 {
    display: block;
    line-height: 1.4em;
    orphans: 2;
    text-align: center;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em
    }
.center2 {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: center;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em
    }
.centered_image {
    display: block;
    margin-bottom: 1em;
    margin-top: 1em;
    page-break-inside: avoid;
    text-align: center
    }
.chapter_head_left {
    display: block;
    font-size: 1.25em;
    font-weight: normal;
    line-height: 1.2;
    text-align: right;
    margin: 6em 0 0
    }
.chapter_number {
    display: block;
    font-size: 1.25em;
    font-weight: normal;
    line-height: 1.2;
    page-break-after: avoid;
    text-align: center;
    text-indent: 0;
    margin: 10% 0 4em
    }
.copyright {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: left;
    text-indent: 0;
    widows: 2;
    margin: 0
    }
.copyright_head {
    display: block;
    font-size: 1.125em;
    font-weight: normal;
    line-height: 1.2;
    page-break-after: avoid;
    text-align: left;
    margin: 1em 0
    }
.copyright_space_after {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: left;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em
    }
.cover_image {
    display: block;
    text-align: center;
    margin: 0;
    padding: 0
    }
.cover_image1 {
    height: 100%;
    text-align: center;
    width: auto
    }
.extra_hanging_indent {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    padding-left: 3.4em;
    text-align: left;
    text-indent: -1.8em;
    widows: 2;
    margin: 0
    }
.extra_hanging_indent_space_after {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    padding-left: 3.4em;
    text-align: left;
    text-indent: -1.8em;
    widows: 2;
    margin: 0 0 1em
    }
.extract_flush_left {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0 0 0 1.5em
    }
.extract_flush_left_space_after {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em 1.5em
    }
.extract_flush_left_space_after1 {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em 1.5em
    }
.extract_indented {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: justify;
    text-indent: 1em;
    widows: 2;
    margin: 0 0 0 1.5em
    }
.extract_indented_space_after {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: justify;
    text-indent: 1em;
    widows: 2;
    margin: 0 0 1em 1.5em
    }
.extract_source {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    orphans: 2;
    text-align: right;
    text-indent: 0;
    widows: 2;
    margin: 0
    }
.flush_center_space_after {
    display: block;
    font-size: 1.25em;
    line-height: 1.2;
    orphans: 2;
    text-align: center;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em
    }
.flush_left {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0
    }
.flush_left_space_after {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em
    }
.indented {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    text-align: justify;
    text-indent: 1.2em;
    widows: 2;
    margin: 0
    }
.indented_space_after {
    display: block;
    line-height: 1.2em;
    orphans: 2;
    text-align: justify;
    text-indent: 1.2em;
    widows: 2;
    margin: 0 0 1em
    }
.strikethrough {
    text-decoration: line-through
    }
.toc_head {
    display: block;
    font-size: 1.375em;
    font-weight: bold;
    line-height: 1.5em;
    text-align: center;
    text-indent: 0;
    margin: 2em 0 1em
    }
.toc_link {
    text-decoration: none
    }
.toc_text {
    display: block;
    font-weight: normal;
    line-height: 1.5em;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0
    }
.toc_text_space_after {
    display: block;
    font-weight: normal;
    line-height: 1.5em;
    orphans: 2;
    text-align: justify;
    text-indent: 0;
    widows: 2;
    margin: 0 0 1em
    }