article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block } audio, canvas, video { display: inline-block } audio:not([controls]) { display: none; height: 0 } [hidden], template { display: none } script { display: none !important } html { font-family: sans-serif; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100% } a { background: transparent } a:focus { outline: thin dotted } a:active, a:hover { outline: 0 } h1 { font-size: 2em; margin: .67em 0 } abbr[title] { border-bottom: 1px dotted } b, strong { font-weight: bold } dfn { font-style: italic } hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0 } mark { background: #ff0; color: #000 } code, kbd, pre, samp { font-family: monospace; font-size: 1em } pre { white-space: pre-wrap } q { quotes: "\201C" "\201D" "\2018" "\2019" } small { font-size: 80% } sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline } sup { top: -.5em } sub { bottom: -.25em } img { border: 0 } svg:not(:root) { overflow: hidden } figure { margin: 0 } fieldset { border: 1px solid silver; margin: 0 2px; padding: .35em .625em .75em } legend { border: 0; padding: 0 } button, input, select, textarea { font-family: inherit; font-size: 100%; margin: 0 } button, input { line-height: normal } button, select { text-transform: none } button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; cursor: pointer } button[disabled], html input[disabled] { cursor: default } input[type="checkbox"], input[type="radio"] { box-sizing: border-box; padding: 0 } input[type="search"] { -webkit-appearance: textfield; -moz-box-sizing: content-box; -webkit-box-sizing: content-box; box-sizing: content-box } input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none } button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0 } textarea { overflow: auto; vertical-align: top } table { border-collapse: collapse; border-spacing: 0 } *, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box } html, body { font-size: 100% } body { background: #fff; color: rgba(0, 0, 0, .8); padding: 0; margin: 0; font-family: "Noto Serif", "DejaVu Serif", serif; font-weight: 400; font-style: normal; line-height: 1; position: relative; cursor: auto; tab-size: 4; -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased } a:hover { cursor: pointer } img, object, embed { max-width: 100%; height: auto } object, embed { height: 100% } img { -ms-interpolation-mode: bicubic } .left { float: left !important } .right { float: right !important } .text-left { text-align: left !important } .text-right { text-align: right !important } .text-center { text-align: center !important } .text-justify { text-align: justify !important } .hide { display: none } img, object, svg { display: inline-block; vertical-align: middle } textarea { height: auto; min-height: 50px } select { width: 100% } .center { margin-left: auto; margin-right: auto } .spread { width: 100% } p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1.21875em; line-height: 1.6 } .subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 1.45; color: #7a2518; font-weight: 400; margin-top: 0; margin-bottom: .25em } div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr } a { color: #364149; text-decoration: underline; line-height: inherit } a:hover, a:focus { color: #364149 } a img { border: 0 } p { font-family: inherit; font-weight: 400; font-size: 1em; line-height: 1.6; margin-bottom: 0.3em; text-rendering: optimizeLegibility } p aside { font-size: .875em; line-height: 1.35; font-style: italic } h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: "Open Sans", "DejaVu Sans", sans-serif; font-weight: 300; font-style: normal; color: #359905; text-rendering: optimizeLegibility; margin-top: 1em; margin-bottom: .5em; line-height: 1.0125em } h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #e99b8f; line-height: 0 } h1 { font-size: 2.125em } h2 { font-size: 1.6875em } h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em } h4, h5 { font-size: 1.125em } h6 { font-size: 1em } hr { border: solid #ddddd8; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0 } em, i { font-style: italic; line-height: inherit } strong, b { font-weight: bold; line-height: inherit } small { font-size: 60%; line-height: inherit } code { font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace; font-weight: 400; color: rgba(0, 0, 0, .9) } ul, ol, dl { font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; list-style-position: outside; font-family: inherit } ul, ol { margin-left: 1.5em } ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em } ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit } ul.square { list-style-type: square } ul.circle { list-style-type: circle } ul.disc { list-style-type: disc } ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0 } dl dt { margin-bottom: .3125em; font-weight: bold } dl dd { margin-bottom: 1.25em } abbr, acronym { text-transform: uppercase; font-size: 90%; color: rgba(0, 0, 0, .8); border-bottom: 1px dotted #ddd; cursor: help } abbr { text-transform: none } blockquote { margin: 0 0 1.25em; padding: .5625em 1.25em 0 1.1875em; border-left: 1px solid #ddd } blockquote cite { display: block; font-size: .9375em; color: rgba(0, 0, 0, .6) } blockquote cite:before { content: "\2014 \0020" } blockquote cite a, blockquote cite a:visited { color: rgba(0, 0, 0, .6) } blockquote, blockquote p { line-height: 1.6; color: rgba(0, 0, 0, .85) } @media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2 } h1 { font-size: 2.75em } h2 { font-size: 2.3125em } h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em } h4 { font-size: 1.4375em } } table { background: #fff; margin-bottom: 1.25em; border: solid 1px #dedede } table thead, table tfoot { background: #f7f8f7; font-weight: bold } table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: .5em .625em .625em; font-size: inherit; color: rgba(0, 0, 0, .8); text-align: left } table tr th, table tr td { padding: .5625em .625em; font-size: inherit; color: rgba(0, 0, 0, .8) } table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #f8f8f7 } table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.6 } h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; word-spacing: -.05em } h1 strong, h2 strong, h3 strong, #toctitle strong, .sidebarblock > .content > .title strong, h4 strong, h5 strong, h6 strong { font-weight: 400 } .clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table } .clearfix:after, .float-group:after { clear: both } *:not(pre) > code { font-size: .9375em; font-style: normal !important; letter-spacing: 0; padding: .1em .5ex; word-spacing: -.15em; background-color: #f7f7f8; -webkit-border-radius: 4px; border-radius: 4px; line-height: 1.45; text-rendering: optimizeSpeed; word-wrap: break-word } *:not(pre) > code.nobreak { word-wrap: normal } *:not(pre) > code.nowrap { white-space: nowrap } pre, pre > code { line-height: 1.45; color: rgba(0, 0, 0, .9); font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace; font-weight: 400; text-rendering: optimizeSpeed } em em { font-style: normal } strong strong { font-weight: 400 } .keyseq { color: rgba(51, 51, 51, .8) } kbd { font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace; display: inline-block; color: rgba(0, 0, 0, .8); font-size: .65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em #fff inset; margin: 0 .15em; padding: .2em .5em; vertical-align: middle; position: relative; top: -.1em; white-space: nowrap } .keyseq kbd:first-child { margin-left: 0 } .keyseq kbd:last-child { margin-right: 0 } .menuseq, .menuref { color: #000 } .menuseq b:not(.caret), .menuref { font-weight: inherit } .menuseq { word-spacing: -.02em } .menuseq b.caret { font-size: 1.25em; line-height: .8 } .menuseq i.caret { font-weight: bold; text-align: center; width: .45em } b.button:before, b.button:after { position: relative; top: -1px; font-weight: 400 } b.button:before { content: "["; padding: 0 3px 0 2px } b.button:after { content: "]"; padding: 0 2px 0 3px } p a > code:hover { color: rgba(0, 0, 0, .9) } #header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: .9375em; padding-right: .9375em } #header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table } #header:after, #content:after, #footnotes:after, #footer:after { clear: both } #content { margin-top: 1.25em } #content:before { content: none } #header > h1:first-child { color: rgba(0, 0, 0, .85); margin-top: 2.25rem; margin-bottom: 0 } #header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #ddddd8 } #header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #ddddd8; padding-bottom: 8px } #header .details { border-bottom: 1px solid #ddddd8; line-height: 1.45; padding-top: .25em; padding-bottom: .25em; padding-left: .25em; color: rgba(0, 0, 0, .6); display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap } #header .details span:first-child { margin-left: -.125em } #header .details span.email a { color: rgba(0, 0, 0, .85) } #header .details br { display: none } #header .details br + span:before { content: "\00a0\2013\00a0" } #header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: rgba(0, 0, 0, .85) } #header .details br + span#revremark:before { content: "\00a0|\00a0" } #header #revnumber { text-transform: capitalize } #header #revnumber:after { content: "\00a0" } #content > h1:first-child:not([class]) { color: rgba(0, 0, 0, .85); border-bottom: 1px solid #ddddd8; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem } #toc { border-bottom: 1px solid #efefed; padding-bottom: .5em } #toc > ul { margin-left: .125em; padding-left: 1.25em } #toc ul.sectlevel0 > li > a { font-style: italic } #toc ul.sectlevel0 ul.sectlevel1 { margin: .5em 0 } #toc ul { font-family: "Open Sans", "DejaVu Sans", sans-serif; list-style-type: none } #toc li { line-height: 1.3334; /*margin-top: .3334em;*/ margin-top: 0; padding-bottom: 4px; padding-top: 4px } #toc a { text-decoration: none } #toc a:active { text-decoration: underline } #toctitle { color: #7a2518; font-size: 1.2em } @media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em } body.toc2 { padding-left: 15em; padding-right: 0 } #toc.toc2 { margin-top: 0 !important; background-color: #f8f8f7; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #efefed; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; #padding: 1.25em 1em; height: 100%; overflow: auto } #toc.toc2 #toctitle { margin-top: 0; margin-bottom: .8rem; font-size: 1.2em } #toc.toc2 > ul { font-size: .9em; margin-bottom: 0 } #toc.toc2 ul ul { margin-left: 0; padding-left: 1em } #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: .5em; margin-bottom: .5em } body.toc2.toc-right { padding-left: 0; padding-right: 15em } body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #efefed; left: auto; right: 0 } } @media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0 } #toc.toc2 { width: 20em } #toc.toc2 #toctitle { border-bottom: 1px solid rgba(0, 0, 0, .07); padding-top: 20px; padding-bottom: 15px } #toc.toc2 #toctitle span { padding-left: 1.25em; padding-bottom: 15px } #toc.toc2 > ul { font-size: .95em } #toc.toc2 ul ul { padding-left: 1.25em } body.toc2.toc-right { padding-left: 0; padding-right: 20em } } #content #toc { border-style: solid; border-width: 1px; border-color: #e0e0dc; margin-bottom: 1.25em; padding: 1.25em; background: #f8f8f7; -webkit-border-radius: 4px; border-radius: 4px } #content #toc > :first-child { margin-top: 0 } #content #toc > :last-child { margin-bottom: 0 } #footer { max-width: 100%; background-color: rgba(0, 0, 0, .8); padding: 1.25em } #footer-text { color: rgba(255, 255, 255, .8); line-height: 1.44 } .sect1 { padding-bottom: .625em } @media only screen and (min-width: 768px) { .sect1 { padding-bottom: 1.25em } } .sect1 + .sect1 { border-top: 1px solid #efefed } #content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: 400 } #content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: .85em; display: block; padding-top: .1em } #content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible } #content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #359905; text-decoration: none } #content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #a53221 } .audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em } .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left; font-family: "Consolas", "Noto Serif", "DejaVu Serif", serif; font-size: 1rem; font-style: italic } table.tableblock > caption.title { white-space: nowrap; overflow: visible; max-width: 0 } .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { color: rgba(0, 0, 0, .85) } table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p { font-size: inherit } .admonitionblock > table { border-collapse: separate; border: 0; background: 0; width: 100% } .admonitionblock > table td.icon { text-align: center; width: 80px } .admonitionblock > table td.icon img { max-width: initial } .admonitionblock > table td.icon .title { font-weight: bold; font-family: "Consolas", "Open Sans", "DejaVu Sans", sans-serif; text-transform: uppercase } .admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #ddddd8; color: rgba(0, 0, 0, .6) } .admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0 } .exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: #fff; -webkit-border-radius: 4px; border-radius: 4px } .exampleblock > .content > :first-child { margin-top: 0 } .exampleblock > .content > :last-child { margin-bottom: 0 } .sidebarblock { border-style: solid; border-width: 1px; border-color: #e0e0dc; margin-bottom: 1.25em; padding: 1.25em; background: #f8f8f7; -webkit-border-radius: 4px; border-radius: 4px } .sidebarblock > :first-child { margin-top: 0 } .sidebarblock > :last-child { margin-bottom: 0 } .sidebarblock > .content > .title { color: #7a2518; margin-top: 0; text-align: center } .exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0 } .literalblock pre, .listingblock pre:not(.highlight), .listingblock pre[class="highlight"], .listingblock pre[class^="highlight "], .listingblock pre.CodeRay, .listingblock pre.prettyprint { background: #f7f7f8 } .sidebarblock .literalblock pre, .sidebarblock .listingblock pre:not(.highlight), .sidebarblock .listingblock pre[class="highlight"], .sidebarblock .listingblock pre[class^="highlight "], .sidebarblock .listingblock pre.CodeRay, .sidebarblock .listingblock pre.prettyprint { background: #f2f1f1 } .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { -webkit-border-radius: 4px; border-radius: 4px; word-wrap: break-word; padding: 1em; font-size: .8125em } .literalblock pre.nowrap, .literalblock pre[class].nowrap, .listingblock pre.nowrap, .listingblock pre[class].nowrap { overflow-x: auto; white-space: pre; word-wrap: normal } @media only screen and (min-width: 768px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: .90625em } } @media only screen and (min-width: 1280px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 1em } } .literalblock.output pre { color: #f7f7f8; background-color: rgba(0, 0, 0, .9) } .listingblock pre.highlightjs { padding: 0 } .listingblock pre.highlightjs > code { padding: 1em; -webkit-border-radius: 4px; border-radius: 4px } .listingblock pre.prettyprint { border-width: 0 } .listingblock > .content { position: relative } .listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: .75em; top: .425rem; right: .5rem; line-height: 1; text-transform: uppercase; color: #999 } .listingblock:hover code[data-lang]:before { display: block } .listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: .5em; color: #999 } .listingblock.terminal pre .command:not([data-prompt]):before { content: "$" } table.pyhltable { border-collapse: separate; border: 0; margin-bottom: 0; background: 0 } table.pyhltable td { vertical-align: top; padding-top: 0; padding-bottom: 0; line-height: 1.45 } table.pyhltable td.code { padding-left: .75em; padding-right: 0 } pre.pygments .lineno, table.pyhltable td:not(.code) { color: #999; padding-left: 0; padding-right: .5em; border-right: 1px solid #ddddd8 } pre.pygments .lineno { display: inline-block; margin-right: .25em } table.pyhltable .linenodiv { background: none !important; padding-right: 0 !important } .quoteblock { margin: 0 1em 1.25em 1.5em; display: table } .quoteblock > .title { margin-left: -1.5em; margin-bottom: .75em } .quoteblock blockquote, .quoteblock blockquote p { color: rgba(0, 0, 0, .85); font-size: 1.15rem; line-height: 1.75; word-spacing: .1em; letter-spacing: 0; font-style: italic; text-align: justify } .quoteblock blockquote { margin: 0; padding: 0; border: 0 } .quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: .6em; margin-left: -.6em; color: #7a2518; text-shadow: 0 1px 2px rgba(0, 0, 0, .1) } .quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0 } .quoteblock .attribution { margin-top: .5em; margin-right: .5ex; text-align: right } .quoteblock .quoteblock { margin-left: 0; margin-right: 0; padding: .5em 0; border-left: 3px solid rgba(0, 0, 0, .6) } .quoteblock .quoteblock blockquote { padding: 0 0 0 .75em } .quoteblock .quoteblock blockquote:before { display: none } .verseblock { margin: 0 1em 1.25em 1em } .verseblock pre { font-family: "Consolas", "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: rgba(0, 0, 0, .85); font-weight: 300; text-rendering: optimizeLegibility } .verseblock pre strong { font-weight: 400 } .verseblock .attribution { margin-top: 1.25rem; 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line-height: 1.6; background: #f7f8f7 } tbody tr th, tbody tr th p, tfoot tr th, tfoot tr th p { color: rgba(0, 0, 0, .8); font-weight: bold } p.tableblock > code:only-child { background: 0; padding: 0 } p.tableblock { font-size: 1em } td > div.verse { white-space: pre } ol { margin-left: 1.75em } ul li ol { margin-left: 1.5em } dl dd { margin-left: 1.125em } dl dd:last-child, dl dd:last-child > :last-child { margin-bottom: 0 } ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: .625em } ul.checklist, ul.none, ol.none, ul.no-bullet, ol.no-bullet, ol.unnumbered, ul.unstyled, ol.unstyled { list-style-type: none } ul.no-bullet, ol.no-bullet, ol.unnumbered { margin-left: .625em } ul.unstyled, ol.unstyled { margin-left: 0 } ul.checklist { margin-left: .625em } ul.checklist li > p:first-child > .fa-square-o:first-child, ul.checklist li > p:first-child > .fa-check-square-o:first-child { width: 1.25em; font-size: .8em; position: relative; bottom: .125em } ul.checklist li > p:first-child > input[type="checkbox"]:first-child { margin-right: .25em } ul.inline { margin: 0 auto .625em auto; margin-left: -1.375em; margin-right: 0; padding: 0; list-style: none; overflow: hidden } ul.inline > li { list-style: none; float: left; margin-left: 1.375em; display: block } ul.inline > li > * { display: block } .unstyled dl dt { font-weight: 400; font-style: normal } ol.arabic { list-style-type: decimal } ol.decimal { list-style-type: decimal-leading-zero } ol.loweralpha { list-style-type: lower-alpha } ol.upperalpha { list-style-type: upper-alpha } ol.lowerroman { list-style-type: lower-roman } ol.upperroman { list-style-type: upper-roman } ol.lowergreek { list-style-type: lower-greek } .hdlist > table, .colist > table { border: 0; background: 0 } .hdlist > table > tbody > tr, .colist > table > tbody > tr { background: 0 } td.hdlist1, td.hdlist2 { vertical-align: top; padding: 0 .625em } td.hdlist1 { font-weight: bold; padding-bottom: 1.25em } .literalblock + .colist, .listingblock + .colist { margin-top: -.5em } .colist > table tr > td:first-of-type { padding: .4em .75em 0 .75em; line-height: 1; vertical-align: top } .colist > table tr > td:first-of-type img { max-width: initial } .colist > table tr > td:last-of-type { padding: .25em 0 } .thumb, .th { line-height: 0; display: inline-block; border: solid 4px #fff; -webkit-box-shadow: 0 0 0 1px #ddd; box-shadow: 0 0 0 1px #ddd } .imageblock.left, .imageblock[style*="float:left"] { margin: .25em .625em 1.25em 0 } .imageblock.right, .imageblock[style*="float:right"] { margin: .25em 0 1.25em .625em } .imageblock > .title { margin-bottom: 0 } .imageblock.thumb, .imageblock.th { border-width: 6px } .imageblock.thumb > .title, .imageblock.th > .title { padding: 0 .125em } .image.left, .image.right { margin-top: .25em; margin-bottom: .25em; display: inline-block; line-height: 0 } .image.left { margin-right: .625em } .image.right { margin-left: .625em } a.image { text-decoration: none; display: inline-block } a.image object { pointer-events: none } sup.footnote, sup.footnoteref { font-size: .875em; position: static; vertical-align: super } sup.footnote a, sup.footnoteref a { text-decoration: none } sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline } #footnotes { padding-top: .75em; 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text-align: left !important; padding: 0 !important; margin: 0 !important } body.book #toc, body.book #preamble, body.book h1.sect0, body.book .sect1 > h2 { page-break-before: always } .listingblock code[data-lang]:before { display: block } #footer { background: none !important; padding: 0 .9375em } #footer-text { color: rgba(0, 0, 0, .6) !important; font-size: .9em } .hide-on-print { display: none !important } .print-only { display: block !important } .hide-for-print { display: none !important } .show-for-print { display: inherit !important } } #content .page-footer { height: 100px; border-top: 1px solid #ccc; overflow: hidden; padding: 10px 0; font-size: 14px; color: gray } #content .footer-modification { float: right } #content .footer-modification a { text-decoration: none } .sectlevel2 { display: none } .submenu { background: #e7e7e6 } .submenu li { border: 0 } .submenu a { color: #555 } .checkbox { position: relative; height: 30px } .checkbox input[type='checkbox'] { position: absolute; 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vertical-align: middle } textarea { height: auto; min-height: 50px } select { width: 100% } .center { margin-left: auto; margin-right: auto } .spread { width: 100% } p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1.21875em; line-height: 1.6 } .subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 1.45; color: #7a2518; font-weight: 400; margin-top: 0; margin-bottom: .25em } div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr } a { color: #364149; text-decoration: underline; 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height: 0 } em, i { font-style: italic; line-height: inherit } strong, b { font-weight: bold; line-height: inherit } small { font-size: 60%; line-height: inherit } code { font-family: "Consolas", "Droid Sans Mono", "DejaVu Sans Mono", monospace; font-weight: 400; color: rgba(0, 0, 0, .9) } ul, ol, dl { font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; list-style-position: outside; font-family: inherit } ul, ol { margin-left: 1.5em } ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em } ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit } ul.square { list-style-type: square } ul.circle { list-style-type: circle } ul.disc { list-style-type: disc } ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0 } dl dt { margin-bottom: .3125em; font-weight: bold } dl dd { margin-bottom: 1.25em } abbr, acronym { text-transform: uppercase; font-size: 90%; color: rgba(0, 0, 0, .8); border-bottom: 1px dotted #ddd; cursor: help } abbr { text-transform: none } blockquote { margin: 0 0 1.25em; padding: .5625em 1.25em 0 1.1875em; border-left: 1px solid #ddd } blockquote cite { display: block; font-size: .9375em; color: rgba(0, 0, 0, .6) } blockquote cite:before { content: "\2014 \0020" } blockquote cite a, blockquote cite a:visited { color: rgba(0, 0, 0, .6) } blockquote, blockquote p { line-height: 1.6; color: rgba(0, 0, 0, .85) } @media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2 } h1 { font-size: 2.75em } h2 { font-size: 2.3125em } h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em } h4 { font-size: 1.4375em } } table { background: #fff; margin-bottom: 1.25em; border: solid 1px #dedede } table thead, table tfoot { background: #f7f8f7; font-weight: bold } table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: .5em .625em .625em; font-size: inherit; color: rgba(0, 0, 0, .8); text-align: left } table tr th, table tr td { padding: .2625em .625em; font-size: inherit; color: rgba(0, 0, 0, .8) } table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #f8f8f7 } table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.6 } h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; word-spacing: -.05em } h1 strong, h2 strong, h3 strong, #toctitle strong, .sidebarblock > .content > .title strong, h4 strong, h5 strong, h6 strong { font-weight: 400 } .clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table } .clearfix:after, .float-group:after { clear: both } *:not(pre) > code { font-size: .9375em; font-style: normal !important; letter-spacing: 0; padding: .1em .5ex; word-spacing: -.15em; background-color: #f7f7f8; -webkit-border-radius: 4px; border-radius: 4px; line-height: 1.45; text-rendering: optimizeSpeed; word-wrap: break-word } *:not(pre) > code.nobreak { word-wrap: normal } *:not(pre) > code.nowrap { white-space: nowrap } pre, pre > code { line-height: 1.2; color: rgba(0, 0, 0, .9); font-family: "Consolas", "Droid Sans Mono", "DejaVu Sans Mono", monospace; font-weight: 400; font-size: 14px; text-rendering: optimizeSpeed } em em { font-style: normal } strong strong { font-weight: 400 } .keyseq { color: rgba(51, 51, 51, .8) } kbd { font-family: "Consolas", "Droid Sans Mono", "DejaVu Sans Mono", monospace; display: inline-block; color: rgba(0, 0, 0, .8); font-size: .65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em #fff inset; margin: 0 .15em; padding: .2em .5em; vertical-align: middle; position: relative; top: -.1em; white-space: nowrap } .keyseq kbd:first-child { margin-left: 0 } .keyseq kbd:last-child { margin-right: 0 } .menuseq, .menuref { color: #000 } .menuseq b:not(.caret), .menuref { font-weight: inherit } .menuseq { word-spacing: -.02em } .menuseq b.caret { font-size: 1.25em; line-height: .8 } .menuseq i.caret { font-weight: bold; text-align: center; width: .45em } b.button:before, b.button:after { position: relative; top: -1px; font-weight: 400 } b.button:before { content: "["; padding: 0 3px 0 2px } b.button:after { content: "]"; padding: 0 2px 0 3px } p a > code:hover { color: rgba(0, 0, 0, .9) } #header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: .9375em; padding-right: .9375em } #header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table } #header:after, #content:after, #footnotes:after, #footer:after { clear: both } #content { margin-top: 1.25em } #content:before { content: none } #header > h1:first-child { color: rgba(0, 0, 0, .85); margin-top: 2.25rem; margin-bottom: 0 } #header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #ddddd8 } #header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #ddddd8; padding-bottom: 8px } #header .details { border-bottom: 1px solid #ddddd8; line-height: 1.45; padding-top: .25em; padding-bottom: .25em; padding-left: .25em; color: rgba(0, 0, 0, .6); display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap } #header .details span:first-child { margin-left: -.125em } #header .details span.email a { color: rgba(0, 0, 0, .85) } #header .details br { display: none } #header .details br + span:before { content: "\00a0\2013\00a0" } #header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: rgba(0, 0, 0, .85) } #header .details br + span#revremark:before { content: "\00a0|\00a0" } #header #revnumber { text-transform: capitalize } #header #revnumber:after { content: "\00a0" } #content > h1:first-child:not([class]) { color: rgba(0, 0, 0, .85); border-bottom: 1px solid #ddddd8; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem } #toc { border-bottom: 1px solid #efefed; padding-bottom: .5em } #toc > ul { margin-left: .125em; padding-left: 1.25em } #toc ul.sectlevel0 > li > a { font-style: italic } #toc ul.sectlevel0 ul.sectlevel1 { margin: .5em 0 } #toc ul { font-family: "Consolas", "Open Sans", "DejaVu Sans", sans-serif; list-style-type: none } #toc li { line-height: 1.3334; margin-top: .3334em; padding-bottom: 4px; padding-top: 4px } #toc a { text-decoration: none } #toc a:active { text-decoration: underline } #toctitle { color: #7a2518; font-size: 1.2em } @media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em } body.toc2 { padding-left: 15em; padding-right: 0 } #toc.toc2 { margin-top: 0 !important; background-color: #f8f8f7; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #efefed; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; #padding: 1.25em 1em; height: 100%; overflow: auto } #toc.toc2 #toctitle { margin-top: 0; margin-bottom: .8rem; font-size: 1.2em } #toc.toc2 > ul { font-size: .9em; margin-bottom: 0 } #toc.toc2 ul ul { margin-left: 0; padding-left: 1em } #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: .5em; margin-bottom: .5em } body.toc2.toc-right { padding-left: 0; padding-right: 15em } body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #efefed; left: auto; right: 0 } } @media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0 } #toc.toc2 { width: 20em } #toc.toc2 #toctitle { font-size: 1.375em; border-bottom: 1px solid rgba(0, 0, 0, .07); padding-top: 20px; padding-bottom: 15px } #toc.toc2 #toctitle span { padding-left: 1.25em; padding-bottom: 15px } #toc.toc2 > ul { font-size: .95em } #toc.toc2 ul ul { padding-left: 1.25em } body.toc2.toc-right { padding-left: 0; padding-right: 20em } } #content #toc { border-style: solid; border-width: 1px; border-color: #e0e0dc; margin-bottom: 1.25em; padding: 1.25em; background: #f8f8f7; -webkit-border-radius: 4px; border-radius: 4px } #content #toc > :first-child { margin-top: 0 } #content #toc > :last-child { margin-bottom: 0 } #footer { max-width: 100%; background-color: rgba(0, 0, 0, .8); padding: 1.25em } #footer-text { color: rgba(255, 255, 255, .8); line-height: 1.44 } .sect1 { padding-bottom: .625em } @media only screen and (min-width: 768px) { .sect1 { padding-bottom: 1.25em } } .sect1 + .sect1 { border-top: 1px solid #efefed } #content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: 400 } #content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: .85em; display: block; padding-top: .1em } #content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible } #content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #359905; text-decoration: none } #content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #359905 } .audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em } .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left; font-family: "Consolas", "Noto Serif", "DejaVu Serif", serif; font-size: 1rem; font-style: italic } table.tableblock > caption.title { white-space: nowrap; overflow: visible; max-width: 0 } .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { color: rgba(0, 0, 0, .85) } table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p { font-size: inherit } .admonitionblock > table { border-collapse: separate; border: 0; background: 0; width: 100% } .admonitionblock > table td.icon { text-align: center; width: 80px } .admonitionblock > table td.icon img { max-width: initial } .admonitionblock > table td.icon .title { font-weight: bold; font-family: "Consolas", "Open Sans", "DejaVu Sans", sans-serif; text-transform: uppercase } .admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #ddddd8; color: rgba(0, 0, 0, .6) } .admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0 } .exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: #fff; -webkit-border-radius: 4px; border-radius: 4px } .exampleblock > .content > :first-child { margin-top: 0 } .exampleblock > .content > :last-child { margin-bottom: 0 } .sidebarblock { border-style: solid; border-width: 1px; border-color: #e0e0dc; margin-bottom: 1.25em; padding: 1.25em; background: #f8f8f7; -webkit-border-radius: 4px; border-radius: 4px } .sidebarblock > :first-child { margin-top: 0 } .sidebarblock > :last-child { margin-bottom: 0 } .sidebarblock > .content > .title { color: #7a2518; margin-top: 0; text-align: center } .exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0 } .literalblock pre, .listingblock pre:not(.highlight), .listingblock pre[class="highlight"], .listingblock pre[class^="highlight "], .listingblock pre.CodeRay, .listingblock pre.prettyprint { background: #f7f7f8 } .sidebarblock .literalblock pre, .sidebarblock .listingblock pre:not(.highlight), .sidebarblock .listingblock pre[class="highlight"], .sidebarblock .listingblock pre[class^="highlight "], .sidebarblock .listingblock pre.CodeRay, .sidebarblock .listingblock pre.prettyprint { background: #f2f1f1 } .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { -webkit-border-radius: 4px; border-radius: 4px; word-wrap: break-word; padding: 1em; font-size: .8125em } .literalblock pre.nowrap, .literalblock pre[class].nowrap, .listingblock pre.nowrap, .listingblock pre[class].nowrap { overflow-x: auto; white-space: pre; word-wrap: normal } @media only screen and (min-width: 768px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: .90625em } } @media only screen and (min-width: 1280px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 1em } } .literalblock.output pre { color: #f7f7f8; background-color: rgba(0, 0, 0, .9) } .listingblock pre.highlightjs { padding: 0 } .listingblock pre.highlightjs > code { padding: 1em; -webkit-border-radius: 4px; border-radius: 4px } .listingblock pre.prettyprint { border-width: 0 } .listingblock > .content { position: relative } .listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: .75em; top: .425rem; right: .5rem; line-height: 1; text-transform: uppercase; color: #999 } .listingblock:hover code[data-lang]:before { display: block } .listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: .5em; color: #999 } .listingblock.terminal pre .command:not([data-prompt]):before { content: "$" } table.pyhltable { border-collapse: separate; border: 0; margin-bottom: 0; background: 0 } table.pyhltable td { vertical-align: top; padding-top: 0; padding-bottom: 0; line-height: 1.45 } table.pyhltable td.code { padding-left: .75em; padding-right: 0 } pre.pygments .lineno, table.pyhltable td:not(.code) { color: #999; padding-left: 0; padding-right: .5em; border-right: 1px solid #ddddd8 } pre.pygments .lineno { display: inline-block; margin-right: .25em } table.pyhltable .linenodiv { background: none !important; padding-right: 0 !important } .quoteblock { margin: 0 1em 1.25em 1.5em; display: table } .quoteblock > .title { margin-left: -1.5em; margin-bottom: .75em } .quoteblock blockquote, .quoteblock blockquote p { color: rgba(0, 0, 0, .85); font-size: 1.15rem; line-height: 1.75; word-spacing: .1em; letter-spacing: 0; font-style: italic; text-align: justify } .quoteblock blockquote { margin: 0; padding: 0; border: 0 } .quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: .6em; margin-left: -.6em; color: #7a2518; text-shadow: 0 1px 2px rgba(0, 0, 0, .1) } .quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0 } .quoteblock .attribution { margin-top: .5em; margin-right: .5ex; text-align: right } .quoteblock .quoteblock { margin-left: 0; margin-right: 0; padding: .5em 0; border-left: 3px solid rgba(0, 0, 0, .6) } .quoteblock .quoteblock blockquote { padding: 0 0 0 .75em } .quoteblock .quoteblock blockquote:before { display: none } .verseblock { margin: 0 1em 1.25em 1em } .verseblock pre { font-family: "Consolas", "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: rgba(0, 0, 0, .85); font-weight: 300; text-rendering: optimizeLegibility } .verseblock pre strong { font-weight: 400 } .verseblock .attribution { margin-top: 1.25rem; margin-left: .5ex } .quoteblock .attribution, .verseblock .attribution { font-size: .9375em; line-height: 1.45; font-style: italic } .quoteblock .attribution br, .verseblock .attribution br { display: none } .quoteblock .attribution cite, .verseblock .attribution cite { display: block; letter-spacing: -.025em; color: rgba(0, 0, 0, .6) } .quoteblock.abstract { margin: 0 0 1.25em 0; display: block } .quoteblock.abstract blockquote, .quoteblock.abstract blockquote p { text-align: left; word-spacing: 0 } .quoteblock.abstract blockquote:before, .quoteblock.abstract blockquote p:first-of-type:before { display: none } table.tableblock { max-width: 100%; border-collapse: separate } table.tableblock td > .paragraph:last-child p > p:last-child, table.tableblock th > p:last-child, table.tableblock td > p:last-child { margin-bottom: 0 } table.tableblock, th.tableblock, td.tableblock { border: 0 solid #dedede } table.grid-all > thead > tr > .tableblock, table.grid-all > tbody > tr > .tableblock { border-width: 0 1px 1px 0 } table.grid-all > tfoot > tr > .tableblock { border-width: 1px 1px 0 0 } table.grid-cols > * > tr > .tableblock { border-width: 0 1px 0 0 } table.grid-rows > thead > tr > .tableblock, table.grid-rows > tbody > tr > .tableblock { border-width: 0 0 1px 0 } table.grid-rows > tfoot > tr > .tableblock { border-width: 1px 0 0 0 } table.grid-all > * > tr > .tableblock:last-child, table.grid-cols > * > tr > .tableblock:last-child { border-right-width: 0 } table.grid-all > tbody > tr:last-child > .tableblock, table.grid-all > thead:last-child > tr > .tableblock, table.grid-rows > tbody > tr:last-child > .tableblock, table.grid-rows > thead:last-child > tr > .tableblock { border-bottom-width: 0 } table.frame-all { border-width: 1px } table.frame-sides { border-width: 0 1px } table.frame-topbot { border-width: 1px 0 } th.halign-left, td.halign-left { text-align: left } th.halign-right, td.halign-right { text-align: right } th.halign-center, td.halign-center { text-align: center } th.valign-top, td.valign-top { vertical-align: top } th.valign-bottom, td.valign-bottom { vertical-align: bottom } th.valign-middle, td.valign-middle { vertical-align: middle } table thead th, table tfoot th { font-weight: bold } tbody tr th { display: table-cell; line-height: 1.6; background: #f7f8f7 } tbody tr th, tbody tr th p, tfoot tr th, tfoot tr th p { color: rgba(0, 0, 0, .8); font-weight: bold } p.tableblock > code:only-child { background: 0; padding: 0 } p.tableblock { font-size: 1em } td > div.verse { white-space: pre } ol { margin-left: 1.75em } ul li ol { margin-left: 1.5em } dl dd { margin-left: 1.125em } dl dd:last-child, dl dd:last-child > :last-child { margin-bottom: 0 } ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: .625em } ul.checklist, ul.none, ol.none, ul.no-bullet, ol.no-bullet, ol.unnumbered, ul.unstyled, ol.unstyled { list-style-type: none } ul.no-bullet, ol.no-bullet, ol.unnumbered { margin-left: .625em } ul.unstyled, ol.unstyled { margin-left: 0 } ul.checklist { margin-left: .625em } ul.checklist li > p:first-child > .fa-square-o:first-child, ul.checklist li > p:first-child > .fa-check-square-o:first-child { width: 1.25em; font-size: .8em; position: relative; bottom: .125em } ul.checklist li > p:first-child > input[type="checkbox"]:first-child { margin-right: .25em } ul.inline { margin: 0 auto .625em auto; margin-left: -1.375em; margin-right: 0; padding: 0; list-style: none; overflow: hidden } ul.inline > li { list-style: none; float: left; margin-left: 1.375em; display: block } ul.inline > li > * { display: block } .unstyled dl dt { font-weight: 400; font-style: normal } ol.arabic { list-style-type: decimal } ol.decimal { list-style-type: decimal-leading-zero } ol.loweralpha { list-style-type: lower-alpha } ol.upperalpha { list-style-type: upper-alpha } ol.lowerroman { list-style-type: lower-roman } ol.upperroman { list-style-type: upper-roman } ol.lowergreek { list-style-type: lower-greek } .hdlist > table, .colist > table { border: 0; background: 0 } .hdlist > table > tbody > tr, .colist > table > tbody > tr { background: 0 } td.hdlist1, td.hdlist2 { vertical-align: top; padding: 0 .625em } td.hdlist1 { font-weight: bold; padding-bottom: 1.25em } .literalblock + .colist, .listingblock + .colist { margin-top: -.5em } .colist > table tr > td:first-of-type { padding: .4em .75em 0 .75em; line-height: 1; vertical-align: top } .colist > table tr > td:first-of-type img { max-width: initial } .colist > table tr > td:last-of-type { padding: .25em 0 } .thumb, .th { line-height: 0; display: inline-block; border: solid 4px #fff; -webkit-box-shadow: 0 0 0 1px #ddd; box-shadow: 0 0 0 1px #ddd } .imageblock.left, .imageblock[style*="float:left"] { margin: .25em .625em 1.25em 0 } .imageblock.right, .imageblock[style*="float:right"] { margin: .25em 0 1.25em .625em } .imageblock > .title { margin-bottom: 0 } .imageblock.thumb, .imageblock.th { border-width: 6px } .imageblock.thumb > .title, .imageblock.th > .title { padding: 0 .125em } .image.left, .image.right { margin-top: .25em; margin-bottom: .25em; display: inline-block; line-height: 0 } .image.left { margin-right: .625em } .image.right { margin-left: .625em } a.image { text-decoration: none; display: inline-block } a.image object { pointer-events: none } sup.footnote, sup.footnoteref { font-size: .875em; position: static; vertical-align: super } sup.footnote a, sup.footnoteref a { text-decoration: none } sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline } #footnotes { padding-top: .75em; padding-bottom: .75em; margin-bottom: .625em } #footnotes hr { width: 20%; min-width: 6.25em; margin: -.25em 0 .75em 0; border-width: 1px 0 0 0 } #footnotes .footnote { padding: 0 .375em 0 .225em; line-height: 1.3334; font-size: .875em; margin-left: 1.2em; text-indent: -1.05em; margin-bottom: .2em } #footnotes .footnote a:first-of-type { font-weight: bold; text-decoration: none } #footnotes .footnote:last-of-type { margin-bottom: 0 } #content #footnotes { margin-top: -.625em; margin-bottom: 0; padding: .75em 0 } .gist .file-data > table { border: 0; background: #fff; width: 100%; margin-bottom: 0 } .gist .file-data > table td.line-data { width: 99% } div.unbreakable { page-break-inside: avoid } .big { font-size: larger } .small { font-size: smaller } .underline { text-decoration: underline } .overline { text-decoration: overline } .line-through { text-decoration: line-through } .aqua { color: #00bfbf } .aqua-background { background-color: #00fafa } .black { color: #000 } .black-background { background-color: #000 } .blue { color: #0000bf } .blue-background { background-color: #0000fa } .fuchsia { color: #bf00bf } .fuchsia-background { background-color: #fa00fa } .gray { color: #606060 } .gray-background { background-color: #7d7d7d } .green { color: #006000 } .green-background { background-color: #007d00 } .lime { color: #00bf00 } .lime-background { background-color: #00fa00 } .maroon { color: #600000 } .maroon-background { background-color: #7d0000 } .navy { color: #000060 } .navy-background { background-color: #00007d } .olive { color: #606000 } .olive-background { background-color: #7d7d00 } .purple { color: #600060 } .purple-background { background-color: #7d007d } .red { color: #bf0000 } .red-background { background-color: #fa0000 } .silver { color: #909090 } .silver-background { background-color: #bcbcbc } .teal { color: #006060 } .teal-background { background-color: #007d7d } .white { color: #bfbfbf } .white-background { background-color: #fafafa } .yellow { color: #bfbf00 } .yellow-background { background-color: #fafa00 } span.icon > .fa { cursor: default } a span.icon > .fa { cursor: inherit } .admonitionblock td.icon [class^="fa icon-"] { font-size: 2.5em; text-shadow: 1px 1px 2px rgba(0, 0, 0, .5); cursor: default } .admonitionblock td.icon .icon-note:before { content: "\f05a"; color: #19407c } .admonitionblock td.icon .icon-tip:before { content: "\f0eb"; text-shadow: 1px 1px 2px rgba(155, 155, 0, .8); color: #111 } .admonitionblock td.icon .icon-warning:before { content: "\f071"; color: #bf6900 } .admonitionblock td.icon .icon-caution:before { content: "\f06d"; color: #bf3400 } .admonitionblock td.icon .icon-important:before { content: "\f06a"; color: #bf0000 } .conum[data-value] { display: inline-block; color: #fff !important; background-color: rgba(0, 0, 0, .8); -webkit-border-radius: 100px; border-radius: 100px; text-align: center; font-size: .75em; width: 1.67em; height: 1.67em; line-height: 1.67em; font-family: "Consolas", "Open Sans", "DejaVu Sans", sans-serif; font-style: normal; font-weight: bold } .conum[data-value] * { color: #fff !important } .conum[data-value] + b { display: none } .conum[data-value]:after { content: attr(data-value) } pre .conum[data-value] { position: relative; top: -.125em } b.conum * { color: inherit !important } .conum:not([data-value]):empty { display: none } dt, th.tableblock, td.content, div.footnote { text-rendering: optimizeLegibility } h1, h2, p, td.content, span.alt { letter-spacing: -.01em } p strong, td.content strong, div.footnote strong { letter-spacing: -.005em } p, blockquote, dt, td.content, span.alt { /*font-size: 1.0625rem*/ } p { margin-bottom: .25rem } .sidebarblock p, .sidebarblock dt, .sidebarblock td.content, p.tableblock { font-size: 1em } .exampleblock > .content { background-color: #fffef7; border-color: #e0e0dc; -webkit-box-shadow: 0 1px 4px #e0e0dc; box-shadow: 0 1px 4px #e0e0dc } .print-only { display: none !important } @media print { @page { margin: 1.25cm .75cm } * { -webkit-box-shadow: none !important; box-shadow: none !important; text-shadow: none !important } a { color: inherit !important; text-decoration: underline !important } a.bare, a[href^="#"], a[href^="mailto:"] { text-decoration: none !important } a[href^="http:"]:not(.bare):after, a[href^="https:"]:not(.bare):after { content: "(" attr(href) ")"; display: inline-block; font-size: .875em; padding-left: .25em } abbr[title]:after { content: " (" attr(title) ")" } pre, blockquote, tr, img, object, svg { page-break-inside: avoid } thead { display: table-header-group } svg { max-width: 100% } p, blockquote, dt, td.content { font-size: 1em; orphans: 3; widows: 3 } h2, h3, #toctitle, .sidebarblock > .content > .title { page-break-after: avoid } #toc, .sidebarblock, .exampleblock > .content { background: none !important } #toc { border-bottom: 1px solid #ddddd8 !important; padding-bottom: 0 !important } .sect1 { padding-bottom: 0 !important } .sect1 + .sect1 { border: 0 !important } #header > h1:first-child { margin-top: 1.25rem } body.book #header { text-align: center } body.book #header > h1:first-child { border: 0 !important; margin: 2.5em 0 1em 0 } body.book #header .details { border: 0 !important; display: block; padding: 0 !important } body.book #header .details span:first-child { margin-left: 0 !important } body.book #header .details br { display: block } body.book #header .details br + span:before { content: none !important } body.book #toc { border: 0 !important; text-align: left !important; padding: 0 !important; margin: 0 !important } body.book #toc, body.book #preamble, body.book h1.sect0, body.book .sect1 > h2 { page-break-before: always } .listingblock code[data-lang]:before { display: block } #footer { background: none !important; padding: 0 .9375em } #footer-text { color: rgba(0, 0, 0, .6) !important; font-size: .9em } .hide-on-print { display: none !important } .print-only { display: block !important } .hide-for-print { display: none !important } .show-for-print { display: inherit !important } } #content .page-footer { height: 100px; border-top: 1px solid #ccc; overflow: hidden; padding: 10px 0; font-size: 14px; color: gray } #content .footer-modification { float: right } #content .footer-modification a { text-decoration: none } .sectlevel2 { display: none } .submenu { background: #e7e7e6 } .submenu li { border: 0 } .submenu a { color: #555 } .copyright { text-align: right; padding-top: 1.25em } #toTop { display: none; position: fixed; bottom: 10px; right: 0; width: 44px; height: 44px; border-radius: 50%; background-color: #ced4ce; cursor: pointer; text-align: center } #upArrow { position: absolute; left: 24%; right: 0; bottom: 19%; transition: .3s ease-in-out; display: block } #upText { position: absolute; left: 0; right: 0; bottom: 0; font-size: 16px; font-weight: 600; line-height: 45px; display: none; transition: .3s ease-in-out; -webkit-box-align: center }