diff --git a/.gitignore b/.gitignore
index f584a6c..e821f9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,5 @@ assets/
 ./fg42^
 fg42
 fonts/
-project-config/
\ No newline at end of file
+project-config/
+docs/_build
diff --git a/docs/CNAME b/docs/CNAME
new file mode 100644
index 0000000..50daa24
--- /dev/null
+++ b/docs/CNAME
@@ -0,0 +1 @@
+fg42.lxsameer.com
diff --git a/docs/Gemfile b/docs/Gemfile
new file mode 100644
index 0000000..0358395
--- /dev/null
+++ b/docs/Gemfile
@@ -0,0 +1,15 @@
+source 'https://rubygems.org'
+
+gem 'guard'
+gem 'guard-shell'
+gem 'asciidoctor'
+gem 'webrick'
+gem 'rake'
+gem 'coderay'
+gem 'prawn'
+gem 'addressable'
+gem 'prawn-svg'
+gem 'prawn-templates'
+gem 'asciidoctor-pdf'
+
+gem 'asciidoctor-epub3'
diff --git a/docs/Guardfile b/docs/Guardfile
new file mode 100644
index 0000000..978876e
--- /dev/null
+++ b/docs/Guardfile
@@ -0,0 +1,18 @@
+Bundler.require :default
+
+guard 'shell' do
+  watch(/[^\.].*\.adoc$/) do |m|
+    Asciidoctor .convert_file(
+      'index.adoc', to_dir: '_build/', mkdirs: true, safe: :safe,
+      backend: :html5, header_footer: true, sourcemap: true,
+      stylesdir: 'stylesheets',
+      base_dir: './',
+      attributes: {
+        'stylesdir' => 'styles',
+        'imagesdir' => './images',
+        'nofooter' => true,
+        'allow-uri-read' => true,
+        'stylesheet' => 'style.css'
+      })
+  end
+end
diff --git a/docs/Rakefile b/docs/Rakefile
new file mode 100644
index 0000000..e31fee8
--- /dev/null
+++ b/docs/Rakefile
@@ -0,0 +1,75 @@
+require 'webrick'
+require 'asciidoctor'
+require 'asciidoctor-pdf'
+require 'asciidoctor-epub3'
+
+desc 'Run doc webserver'
+task :serve do
+  root = File.expand_path './_build/'
+  `cp images ./_build/images -rv`
+  server = WEBrick::HTTPServer.new Port: 3000, DocumentRoot: root
+  trap 'INT' do server.shutdown end
+  server.start
+end
+
+desc 'compile the docs'
+task :compile do
+  Asciidoctor .convert_file(
+    'index.adoc', to_dir: '_build/', mkdirs: true, safe: :safe,
+    backend: :html5, header_footer: true, sourcemap: true,
+    stylesdir: 'stylesheets',
+    base_dir: './',
+    attributes: {
+      'stylesdir' => 'styles',
+      'imagesdir' => './images',
+      'nofooter' => true,
+      'allow-uri-read' => true,
+      'stylesheet' => 'style.css'
+    })
+  `cp images ./_build/images -rv`
+  Asciidoctor .convert_file(
+    'index.adoc', to_dir: '_build/', mkdirs: true, safe: :safe,
+    backend: :pdf, header_footer: true, sourcemap: true, to_file: 'hellhound.pdf',
+    stylesdir: 'stylesheets',
+    base_dir: './',
+    attributes: {
+      'stylesdir' => 'styles',
+      'imagesdir' => './images',
+      'nofooter' => true,
+      'allow-uri-read' => true,
+      'stylesheet' => 'style.css'
+    })
+
+  Asciidoctor .convert_file(
+    'index.adoc', to_dir: '_build/', mkdirs: true, safe: :safe,
+    backend: :epub3, header_footer: true, sourcemap: true, to_file: 'hellhound.epub',
+    stylesdir: 'stylesheets',
+    base_dir: './',
+    attributes: {
+      'stylesdir' => 'styles',
+      'imagesdir' => './images',
+      'nofooter' => true,
+      'allow-uri-read' => true,
+      'stylesheet' => 'style.css'
+    })
+
+  puts "You need to set KINDLEGEN env."
+  Asciidoctor .convert_file(
+    'index.adoc', to_dir: '_build/', mkdirs: true, safe: :safe,
+    backend: :epub3, header_footer: true, sourcemap: true, to_file: 'hellhound.mobi',
+    stylesdir: 'stylesheets',
+    base_dir: './',
+    attributes: {
+      'ebook-format' => 'kf8',
+      'stylesdir' => 'styles',
+      'imagesdir' => './images',
+      'nofooter' => true,
+      'allow-uri-read' => true,
+      'front-cover-image' => 'image:cover.svg[Front Cover,1050,1050]',
+      'stylesheet' => 'style.css'
+    })
+  `cp images ./_build/ -rv`
+  `rm -rf hellhound-kf8.epub`
+end
+
+task default: :serve
diff --git a/docs/images/.keep b/docs/images/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/docs/index.adoc b/docs/index.adoc
new file mode 100644
index 0000000..7401cc3
--- /dev/null
+++ b/docs/index.adoc
@@ -0,0 +1,70 @@
+= FG42 Editor
+:Revision:  1.0.0-alpha3
+:Author:    Sameer Rahmani (@lxsameer)
+:Email:     <lxsameer@gnu.org>
+:homepage: http://fg42.lxsameer.com
+:icons: font
+:iconsfont:   font-awesome
+:sectanchors: true
+:description: The ultimate Editor for true believers.
+:toc: macro
+:toc: left
+:toclevels: 3
+:toc-title: FG42 Documentation
+:doctype: book
+:sectnumlevels: 3
+:keywords: Emacs, Bundle, Editor, IDE, GNU, Programming
+:docinfo: shared
+:type: reference
+:source-highlighter: coderay
+:imagesdir: ./images/
+
+ifdef::backend-html5[]
+image::https://github.com/FG42/FG42/raw/master/share/icons/hicolor/128x128/apps/fg42.png[FG42,align="center"]
+++++
+<div class="center-aligned download-btns">
+<a href="//github.com/FG42/FG42" class="lxbtn btn-success">
+   <i class="fa fa-github"></i>
+   Github
+</a>
+
+<a href="/guides/hellhound.epub" class="lxbtn btn-success">
+   <i class="fa fa-download"></i>
+   Download
+</a>
+</div>
+++++
+endif::[]
+
+---
+:sectnums:
+
+== What is FG42
+
+=== Goals
+The ultimate goal of *HellHound* is to create a set of libraries for creating well orginized, simple, easy to test, easy to
+to scale and distribute applications using Clojure and Clojurescipt around streams and data pipelines.
+
+Another goal of this project is to create a tool which allows developers to focus on their business logic as much as possible
+while *HellHound* takes care of different aspects of their distributed and scalable software in an opinionated way. We want
+to achieve this using different component which provides these kind of tasks.
+
+
+// Getting Started
+include::getting_started/index.adoc[leveloffset=+1]
+
+// Appendix 1
+include::appendix/contribute.adoc[leveloffset=+1]
+
+// Appendix 2
+include::appendix/code_of_conduct.adoc[leveloffset=+1]
+
+
+[colophon]
+= Colophon
+
+The FG42 User Manual
+
+(C) 2010-2018 by Sameer Rahmani <lxsameer@gnu.org>
+
+Created in Asciidoctor, Debian Unstable and FG42 Editor.
diff --git a/docs/styles/style.css b/docs/styles/style.css
new file mode 100644
index 0000000..c9d2507
--- /dev/null
+++ b/docs/styles/style.css
@@ -0,0 +1,811 @@
+@import url("https://fonts.googleapis.com/css?family=Open+Sans");
+/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
+/* ========================================================================== HTML5 display definitions ========================================================================== */
+/** Correct `block` display not defined in IE 8/9. */
+article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
+
+/** Correct `inline-block` display not defined in IE 8/9. */
+audio, canvas, video { display: inline-block; }
+
+/** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
+audio:not([controls]) { display: none; height: 0; }
+
+/** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
+[hidden], template { display: none; }
+
+script { display: none !important; }
+
+/* ========================================================================== Base ========================================================================== */
+/** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
+html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ }
+
+/** Remove default margin. */
+body { margin: 0; }
+
+/* ========================================================================== Links ========================================================================== */
+/** Remove the gray background color from active links in IE 10. */
+a { background: transparent; }
+
+/** Address `outline` inconsistency between Chrome and other browsers. */
+a:focus { outline: thin dotted; }
+
+/** Improve readability when focused and also mouse hovered in all browsers. */
+a:active, a:hover { outline: 0; }
+
+/* ========================================================================== Typography ========================================================================== */
+/** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
+h1 { font-size: 2em; margin: 0.67em 0; }
+
+/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
+abbr[title] { border-bottom: 1px dotted; }
+
+/** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
+b, strong { font-weight: bold; }
+
+/** Address styling not present in Safari 5 and Chrome. */
+dfn { font-style: italic; }
+
+/** Address differences between Firefox and other browsers. */
+hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
+
+/** Address styling not present in IE 8/9. */
+mark { background: #ff0; color: #000; }
+
+/** Correct font family set oddly in Safari 5 and Chrome. */
+code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; }
+
+/** Improve readability of pre-formatted text in all browsers. */
+pre { white-space: pre-wrap; }
+
+/** Set consistent quote types. */
+q { quotes: "\201C" "\201D" "\2018" "\2019"; }
+
+/** Address inconsistent and variable font size in all browsers. */
+small { font-size: 80%; }
+
+/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
+sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
+
+sup { top: -0.5em; }
+
+sub { bottom: -0.25em; }
+
+/* ========================================================================== Embedded content ========================================================================== */
+/** Remove border when inside `a` element in IE 8/9. */
+img { border: 0; }
+
+/** Correct overflow displayed oddly in IE 9. */
+svg:not(:root) { overflow: hidden; }
+
+/* ========================================================================== Figures ========================================================================== */
+/** Address margin not present in IE 8/9 and Safari 5. */
+figure { margin: 0; }
+
+/* ========================================================================== Forms ========================================================================== */
+/** Define consistent border, margin, and padding. */
+fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
+
+/** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
+legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
+
+/** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
+button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ }
+
+/** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
+button, input { line-height: normal; }
+
+/** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
+button, select { text-transform: none; }
+
+/** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
+button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
+
+/** Re-set default cursor for disabled elements. */
+button[disabled], html input[disabled] { cursor: default; }
+
+/** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
+input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
+
+/** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
+input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
+
+/** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
+input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; }
+
+/** Remove inner padding and border in Firefox 4+. */
+button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
+
+/** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
+textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
+
+/* ========================================================================== Tables ========================================================================== */
+/** Remove most spacing between table cells. */
+table { border-collapse: collapse; border-spacing: 0; }
+
+meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
+
+meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; }
+
+meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; }
+
+*, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
+
+html, body { font-size: 100%; }
+
+body { background: white; color: #3f3f3f; padding: 0; margin: 0; font-family: "Open Sans", "DejaVu Serif", serif; font-weight: normal; font-style: normal; line-height: 1; position: relative; cursor: auto; }
+
+a:hover { cursor: pointer; }
+
+img, object, embed { max-width: 100%; height: auto; }
+
+object, embed { height: 100%; }
+
+img { -ms-interpolation-mode: bicubic; }
+
+#map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; }
+
+.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; }
+
+.antialiased { -webkit-font-smoothing: antialiased; }
+
+img { display: inline-block; vertical-align: middle; }
+
+textarea { height: auto; min-height: 50px; }
+
+select { width: 100%; }
+
+object, svg { display: inline-block; vertical-align: middle; }
+
+.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: #c34113; font-weight: normal; margin-top: 0; margin-bottom: 0.25em; }
+
+/* Typography resets */
+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; }
+
+/* Default Link Styles */
+a { color: #2156a5; text-decoration: underline; line-height: inherit; }
+a:hover, a:focus { color: #1d4b8f; }
+a img { border: none; }
+
+/* Default paragraph styles */
+p { text-align: justify; font-family: inherit; font-weight: normal; font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; text-rendering: optimizeLegibility; }
+p aside { font-size: 0.875em; line-height: 1.35; font-style: italic; }
+
+/* Default header styles */
+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: #E95420; text-rendering: optimizeLegibility; margin-top: 1em; margin-bottom: 0.5em; 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 { font-size: 1.125em; }
+
+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; }
+
+/* Helpful Typography Defaults */
+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: normal; color: rgba(0, 0, 0, 0.9); }
+
+/* Lists */
+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.no-bullet, ol.no-bullet { margin-left: 1.5em; }
+
+/* Unordered Lists */
+ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */ }
+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; }
+ul.no-bullet { list-style: none; }
+
+/* Ordered Lists */
+ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0; }
+
+/* Definition Lists */
+dl dt { margin-bottom: 0.3125em; font-weight: bold; }
+dl dd { margin-bottom: 1.25em; }
+
+/* Abbreviations */
+abbr, acronym { text-transform: uppercase; font-size: 90%; color: #3f3f3f; border-bottom: 1px dotted #ddd; cursor: help; }
+
+abbr { text-transform: none; }
+
+/* Blockquotes */
+blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #ddd; }
+blockquote cite { display: block; font-size: 0.9375em; color: rgba(0, 0, 0, 0.6); }
+blockquote cite:before { content: "\2014 \0020"; }
+blockquote cite a, blockquote cite a:visited { color: rgba(0, 0, 0, 0.6); }
+
+blockquote, blockquote p { line-height: 1.6; color: rgba(0, 0, 0, 0.85); }
+
+/* Microformats */
+.vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #ddd; padding: 0.625em 0.75em; }
+.vcard li { margin: 0; display: block; }
+.vcard .fn { font-weight: bold; font-size: 0.9375em; }
+
+.vevent .summary { font-weight: bold; }
+.vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
+
+@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; } }
+/* Tables */
+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: 0.5em 0.625em 0.625em; font-size: inherit; color: #3f3f3f; text-align: left; }
+table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: #3f3f3f; }
+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; }
+
+body { -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; tab-size: 4; }
+
+h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; word-spacing: -0.05em; }
+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: 0.9375em; font-style: normal !important; letter-spacing: 0; padding: 0.1em 0.5ex; word-spacing: -0.15em; 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, 0.9); font-family: "Droid Sans Mono", "DejaVu Sans Mono", "Monospace", monospace; font-weight: normal; text-rendering: optimizeSpeed; }
+
+em em { font-style: normal; }
+
+strong strong { font-weight: normal; }
+
+.keyseq { color: #727272; }
+
+kbd { font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace; display: inline-block; color: #3f3f3f; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -moz-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; 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: -0.02em; }
+.menuseq b.caret { font-size: 1.25em; line-height: 0.8; }
+.menuseq i.caret { font-weight: bold; text-align: center; width: 0.45em; }
+
+b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
+
+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, 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: 0.9375em; padding-right: 0.9375em; }
+#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, 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: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: rgba(0, 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: -0.125em; }
+#header .details span.email a { color: rgba(0, 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, 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, 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: 0.5em; }
+#toc > ul { margin-left: 0.125em; }
+#toc ul.sectlevel0 > li > a { font-style: italic; }
+#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
+#toc ul { font-family: "Open Sans", "DejaVu Sans", sans-serif; list-style-type: none; }
+#toc li { line-height: 1.3334; margin-top: 0.3334em; }
+#toc a { text-decoration: none; }
+#toc a:active { text-decoration: underline; }
+
+#toctitle { color: #c34113; 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: 0.8rem; font-size: 1.2em; }
+  #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
+  #toc.toc2 ul ul { margin-left: 0; padding-left: 1em; }
+  #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; }
+  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; }
+  #toc.toc2 > ul { font-size: 0.95em; }
+  #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: #fff; padding: 1.25em; border-top: 1px solid #cececf; font-size: 0.9em; }
+
+#footer-text { color: #3f3f3f; line-height: 1.44; }
+
+#content { margin-bottom: 0.625em; }
+
+.sect1 { padding-bottom: 0.625em; }
+
+@media only screen and (min-width: 768px) { #content { margin-bottom: 1.25em; }
+  .sect1 { padding-bottom: 1.25em; } }
+.sect1:last-child { padding-bottom: 0; }
+
+.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: normal; }
+#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: 0.85em; display: block; padding-top: 0.1em; }
+#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: #E95420; 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: "Open Sans", "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, 0.85); }
+
+table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p { font-size: inherit; }
+
+.admonitionblock > table { border-collapse: separate; border: 0; background: none; 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: "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, 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: white; -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: #c34113; 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: 0.8125em; }
+.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: 0.90625em; } }
+@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, 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: 0.75em; top: 0.425rem; right: 0.5rem; 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: 0.5em; color: #999; }
+
+.listingblock.terminal pre .command:not([data-prompt]):before { content: "$"; }
+
+table.pyhltable { border-collapse: separate; border: 0; margin-bottom: 0; background: none; }
+
+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: 0.75em; }
+.quoteblock blockquote, .quoteblock blockquote p { color: rgba(0, 0, 0, 0.85); font-size: 1.15rem; line-height: 1.75; word-spacing: 0.1em; 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: 0.6em; margin-left: -0.6em; color: #c34113; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); }
+.quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0; }
+.quoteblock .attribution { margin-top: 0.5em; margin-right: 0.5ex; text-align: right; }
+.quoteblock .quoteblock { margin-left: 0; margin-right: 0; padding: 0.5em 0; border-left: 3px solid rgba(0, 0, 0, 0.6); }
+.quoteblock .quoteblock blockquote { padding: 0 0 0 0.75em; }
+.quoteblock .quoteblock blockquote:before { display: none; }
+
+.verseblock { margin: 0 1em 1.25em 1em; }
+.verseblock pre { font-family: "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: rgba(0, 0, 0, 0.85); font-weight: 300; text-rendering: optimizeLegibility; }
+.verseblock pre strong { font-weight: 400; }
+.verseblock .attribution { margin-top: 1.25rem; margin-left: 0.5ex; }
+
+.quoteblock .attribution, .verseblock .attribution { font-size: 0.9375em; 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: -0.025em; color: rgba(0, 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: #3f3f3f; font-weight: bold; }
+
+p.tableblock > code:only-child { background: none; 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: 0.625em; }
+
+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: 0.625em; }
+
+ul.unstyled, ol.unstyled { margin-left: 0; }
+
+ul.checklist { margin-left: 0.625em; }
+
+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: 0.8em; position: relative; bottom: 0.125em; }
+
+ul.checklist li > p:first-child > input[type="checkbox"]:first-child { margin-right: 0.25em; }
+
+ul.inline { display: -ms-flexbox; display: -webkit-box; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; list-style: none; margin: 0 0 0.625em -1.25em; }
+
+ul.inline > li { margin-left: 1.25em; }
+
+.unstyled dl dt { font-weight: normal; 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; }
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+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: none; }
+.hdlist > table > tbody > tr, .colist > table > tbody > tr { background: none; }
+
+td.hdlist1, td.hdlist2 { vertical-align: top; padding: 0 0.625em; }
+
+td.hdlist1 { font-weight: bold; padding-bottom: 1.25em; }
+
+.literalblock + .colist, .listingblock + .colist { margin-top: -0.5em; }
+
+.colist > table tr > td:first-of-type { padding: 0.4em 0.75em 0 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: 0.25em 0; }
+
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+
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+.imageblock.right, .imageblock[style*="float: right"] { margin: 0.25em 0 1.25em 0.625em; }
+.imageblock > .title { margin-bottom: 0; }
+.imageblock.thumb, .imageblock.th { border-width: 6px; }
+.imageblock.thumb > .title, .imageblock.th > .title { padding: 0 0.125em; }
+
+.image.left, .image.right { margin-top: 0.25em; margin-bottom: 0.25em; display: inline-block; line-height: 0; }
+.image.left { margin-right: 0.625em; }
+.image.right { margin-left: 0.625em; }
+
+a.image { text-decoration: none; display: inline-block; }
+a.image object { pointer-events: none; }
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+sup.footnote a, sup.footnoteref a { text-decoration: none; }
+sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline; }
+
+#footnotes { padding-top: 0.75em; padding-bottom: 0.75em; margin-bottom: 0.625em; }
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+#content #footnotes { margin-top: -0.625em; margin-bottom: 0; padding: 0.75em 0; }
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+.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, 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, 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: #3f3f3f; -webkit-border-radius: 100px; border-radius: 100px; text-align: center; font-size: 0.75em; width: 1.67em; height: 1.67em; line-height: 1.67em; font-family: "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: -0.125em; }
+
+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: -0.01em; }
+
+p strong, td.content strong, div.footnote strong { letter-spacing: -0.005em; }
+
+p, blockquote, dt, td.content, span.alt { font-size: 1.0625rem; }
+
+p { margin-bottom: 1.25rem; }
+
+.sidebarblock p, .sidebarblock dt, .sidebarblock td.content, p.tableblock { font-size: 1em; }
+
+.exampleblock > .content { background-color: #fffef7; border-color: #e0e0dc; -moz-box-shadow: 0 1px 4px #e0e0dc; -webkit-box-shadow: 0 1px 4px #e0e0dc; box-shadow: 0 1px 4px #e0e0dc; }
+
+.imageblock .title { text-align: center; }
+
+.print-only { display: none !important; }
+
+@media print { @page { margin: 1.25cm 0.75cm; }
+  * { -moz-box-shadow: none !important; -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: 0.875em; padding-left: 0.25em; }
+  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, #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 0.9375em; }
+  #footer-text { color: rgba(0, 0, 0, 0.6) !important; font-size: 0.9em; }
+  .hide-on-print { display: none !important; }
+  .print-only { display: block !important; }
+  .hide-for-print { display: none !important; }
+  .show-for-print { display: inherit !important; } }
+.videoblock { text-align: center; }
+
+.videoblock iframe { border: 1px solid #bfbfbf; }
+
+code b.conum {
+  display: inline-block;
+  color: #fff!important;
+  background-color: rgba(0,0,0,.8);
+  border-radius: 100px;
+  text-align: center;
+  font-size: .75em;
+  width: 1.67em;
+  height: 1.67em;
+  line-height: 1.67em;
+  font-family: "Open Sans","DejaVu Sans",sans-serif;
+  font-style: normal;
+  font-weight: bold;
+}
+
+.center-aligned {
+  text-align: center;
+}
+
+.download-btns {
+  padding-top: 20px;
+  margin-bottom: 30px;
+}
+
+.lxbtn {
+  border-radius: 4px;
+  padding: 10px 15px;
+  text-decoration: none !important;
+  margin: 20px 10px;
+}
+
+.btn-primary {
+  background: #e95420;
+  color: white;
+}
+
+.btn-success {
+  background: #772953;
+  color: white;
+}
+
+.btn-success:hover, .btn-success:active, .btn-success:visited {
+  color: white;
+}
+
+.btn-success:hover {
+  background: #511c39;
+}
+
+.btn-info {
+  background: #E29400;
+  color: white;
+}