diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 9a9a13c..88f347e 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -81,3 +81,19 @@ url = "#"
 parent = "Services"
 name = "Service B"
 url = "#"
+
+[security.exec]
+allow = [ "^asciidoctor$" ]
+[markup]
+  [markup.asciidocExt]
+    backend = 'html5'
+    extensions = []
+    failureLevel = 'fatal'
+    noHeaderOrFooter = true
+    preserveTOC = false
+    safeMode = 'unsafe'
+    sectionNumbers = false
+    trace = false
+    verbose = true
+    workingFolderCurrent = true
+    [markup.asciidocExt.attributes]
diff --git a/exampleSite/content/essays/asciidoctor-test/_index.adoc b/exampleSite/content/essays/asciidoctor-test/_index.adoc
new file mode 100644
index 0000000..d958825
--- /dev/null
+++ b/exampleSite/content/essays/asciidoctor-test/_index.adoc
@@ -0,0 +1,463 @@
+---
+title: "AsciiDoctor Syntax Test"
+date: 2023-06-07T20:44:48+08:00
+tags: []
+categories: []
+weight: 50
+show_comments: true
+draft: false
+---
+
+This article is a test for AsciiDoc syntax, and will try to use
+as many AsciiDoc features as possible. Most content come from
+https://docs.asciidoctor.org/asciidoc/latest/syntax-quick-reference/#more-delimited-blocks[
+AsciiDoc Syntax Quick Reference].
+Now let's go.
+
+== Paragraphs
+
+Paragraphs don't require special markup in AsciiDoc.
+A paragraph is defined by one or more consecutive lines of text.
+Line breaks within a paragraph are not displayed.
+
+Leave at least one empty line to begin a new paragraph.
+
+=== Literal paragraph
+
+A normal paragraph.
+
+ A literal paragraph.
+ One or more consecutive lines indented by at least one space.
+
+ The text is shown in a fixed-width (typically monospace) font.
+ The lines are preformatted (i.e., as formatted in the source).
+ Spaces and newlines,
+ like the ones in this sentence,
+ are preserved.
+
+=== Hard line break
+
+Roses are red, +
+violets are blue.
+
+[%hardbreaks]
+A ruby is red.
+Java is black.
+
+=== Lead paragraph
+
+[.lead]
+This text will be styled as a lead paragraph (i.e., larger font).
+
+This paragraph will not be.
+
+== Text formatting
+
+It has *strong* significance to me.
+
+I _cannot_ stress this enough.
+
+Type `OK` to accept.
+
+That *_really_* has to go.
+
+Can't pick one? Let's use them `*_all_*`.
+
+
+**C**reate, **R**ead, **U**pdate, and **D**elete (CRUD)
+
+That's fan__freakin__tastic!
+
+Don't pass generic ``Object``s to methods that accept ``String``s!
+
+It was Beatle**__mania__**!
+
+
+Mark my words, #automation is essential#.
+
+##Mark##up refers to text that contains formatting ##mark##s.
+
+Where did all the [.underline]#cores# go?
+
+We need [.line-through]#ten# twenty VMs.
+
+A [.myrole]#custom role# must be fulfilled by the theme.
+
+
+^super^script
+
+~sub~script
+
+
+"`double curved quotes`"
+
+'`single curved quotes`'
+
+"plain double curved quotes"
+
+Olaf's desk was a mess.
+
+A ``std::vector```'s size is the number of items it contains.
+
+All of the werewolves`' desks were a mess.
+
+Olaf had been with the company since the `'00s.
+
+== Links
+
+https://asciidoctor.org - automatic!
+
+https://asciidoctor.org[Asciidoctor]
+
+devel@discuss.example.org
+
+mailto:devel@discuss.example.org[Discuss]
+
+mailto:join@discuss.example.org[Subscribe,Subscribe me,I want to join!]
+
+
+https://chat.asciidoc.org[Discuss AsciiDoc,role=external,window=_blank]
+
+https://chat.asciidoc.org[Discuss AsciiDoc^]
+
+
+link:++https://example.org/?q=[a b]++[URL with special characters]
+
+https://example.org/?q=%5Ba%20b%5D[URL with special characters]
+
+
+link:index.html[Docs]
+
+
+link:\\server\share\whitepaper.pdf[Whitepaper]
+
+
+[[bookmark-a]]Inline anchors make arbitrary content referenceable.
+
+[#bookmark-b]#Inline anchors can be applied to a phrase like this one.#
+
+anchor:bookmark-c[]Use a cross reference to link to this location.
+
+[[bookmark-d,last paragraph]]The xreflabel attribute will be used as link text in the cross-reference link.
+
+
+See <<paragraphs>> to learn how to write paragraphs.
+
+Learn how to organize the document into <<section-titles,sections>>.
+
+
+Refer to xref:document-b.adoc#section-b[Section B of Document B] for more information.
+
+If you never return from xref:document-b.adoc[Document B], we'll send help.
+
+
+== Includes
+
+include::external.adoc[]
+
+== Lists
+
+* List item
+** Nested list item
+*** Deeper nested list item
+* List item
+ ** Another nested list item
+* List item
+
+
+* Level 1 list item
+** Level 2 list item
+*** Level 3 list item
+**** Level 4 list item
+***** Level 5 list item
+****** etc.
+* Level 1 list item
+
+
+. Step 1
+. Step 2
+.. Step 2a
+.. Step 2b
+. Step 3
+
+
+. Level 1 list item
+.. Level 2 list item
+... Level 3 list item
+.... Level 4 list item
+..... Level 5 list item
+. Level 1 list item
+
+
+* [*] checked
+* [x] also checked
+* [ ] not checked
+* normal list item
+
+
+First term:: The description can be placed on the same line
+as the term.
+Second term::
+Description of the second term.
+The description can also start on its own line.
+
+
+[qanda]
+What is the answer?::
+This is the answer.
+
+Are cameras allowed?::
+Are backpacks allowed?::
+No.
+
+
+Operating Systems::
+  Linux:::
+    . Fedora
+      * Desktop
+    . Ubuntu
+      * Desktop
+      * Server
+  BSD:::
+    . FreeBSD
+    . NetBSD
+
+Cloud Providers::
+  PaaS:::
+    . OpenShift
+    . CloudBees
+  IaaS:::
+    . Amazon EC2
+    . Rackspace
+
+
+* Every list item has at least one paragraph of content,
+  which may be wrapped, even using a hanging indent.
++
+Additional paragraphs or blocks are adjoined by putting
+a list continuation on a line adjacent to both blocks.
++
+list continuation:: a plus sign (`{plus}`) on a line by itself
+
+* A literal paragraph does not require a list continuation.
+
+ $ cd projects/my-book
+
+* AsciiDoc lists may contain any complex content.
++
+|===
+|Column 1, Header Row |Column 2, Header Row
+
+|Column 1, Row 1
+|Column 2, Row 1
+|===
+
+
+== Images
+
+image::sunset.jpg[]
+
+image::sunset.jpg[Sunset]
+
+.A mountain sunset
+[#img-sunset,caption="Figure 1: ",link=/essays/asciidoctor-test/sunset.jpg]
+image::sunset.jpg[Sunset,200,100]
+
+image::https://asciidoctor.org/images/octocat.jpg[GitHub mascot]
+
+image:sunset.jpg[Sunset,150,150,role=right] What a beautiful sunset!
+
+
+== Keyboard, button, and menu macros
+
+|===
+|Shortcut |Purpose
+
+|kbd:[F11]
+|Toggle fullscreen
+
+|kbd:[Ctrl+T]
+|Open a new tab
+|===
+
+== Literals and source code
+
+Output literal monospace text, such as `+{backtick}+` or `+http://localhost:8080+`,
+by enclosing the text in a pair of pluses surrounded by a pair backticks. Another way
+to monospace text is use single `backtick`.
+
+
+Normal line.
+
+ Indent line by one space to create a literal line.
+
+Normal line.
+
+
+....
+error: 1954 Forbidden search
+absolutely fatal: operation lost in the dodecahedron of doom
+
+Would you like to try again? y/n
+....
+
+
+.Gemfile.lock
+----
+GEM
+  remote: https://rubygems.org/
+  specs:
+    asciidoctor (2.0.15)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  asciidoctor (~> 2.0.15)
+----
+
+
+.Some Ruby code
+[source,ruby]
+----
+require 'sinatra'
+
+get '/hi' do
+  "Hello World!"
+end
+----
+
+
+[source,ruby]
+----
+require 'sinatra' // <1>
+
+get '/hi' do // <2>
+  "Hello World!" // <3>
+end
+----
+<1> Library import
+<2> URL mapping
+<3> HTTP response body
+
+
+== Admonitions
+
+NOTE: An admonition draws the reader's attention to auxiliary information.
+
+Here are the other built-in admonition types:
+
+IMPORTANT: Don't forget the children!
+
+TIP: Look for the warp zone under the bridge.
+
+CAUTION: Slippery when wet.
+
+WARNING: The software you're about to use is untested.
+
+IMPORTANT: Sign off before stepping away from your computer.
+
+
+[NOTE]
+====
+An admonition block may contain complex content.
+
+.A list
+- one
+- two
+- three
+
+Another paragraph.
+====
+
+
+== More delimited blocks
+
+[quote,Abraham Lincoln,Address delivered at the dedication of the Cemetery at Gettysburg]
+____
+Four score and seven years ago our fathers brought forth
+on this continent a new nation...
+____
+
+[quote,Albert Einstein]
+A person who never made a mistake never tried anything new.
+
+____
+A person who never made a mistake never tried anything new.
+____
+
+[quote,Charles Lutwidge Dodgson,'Mathematician and author, also known as https://en.wikipedia.org/wiki/Lewis_Carroll[Lewis Carroll]']
+____
+If you don't know where you are going, any road will get you there.
+____
+
+"I hold it that a little rebellion now and then is a good thing,
+and as necessary in the political world as storms in the physical."
+-- Thomas Jefferson, Papers of Thomas Jefferson: Volume 11
+
+
+== Tables
+
+.Applications
+[cols="1,1,2"]
+|===
+|Name |Category |Description
+
+|Firefox
+|Browser
+|Mozilla Firefox is an open source web browser.
+It's designed for standards compliance,
+performance, portability.
+
+|Arquillian
+|Testing
+|An innovative and highly extensible testing platform.
+Empowers developers to easily create real, automated tests.
+|===
+
+
+[cols="2,2,5a"]
+|===
+|Firefox
+|Browser
+|Mozilla Firefox is an open source web browser.
+
+It's designed for:
+
+* standards compliance
+* performance
+* portability
+
+https://getfirefox.com[Get Firefox]!
+|===
+
+
+[cols="e,m,^,>s",width="25%"]
+|===
+|1 >s|2 |3 |4
+^|5 2.2+^.^|6 .3+<.>m|7
+^|8
+|9 2+>|10
+|===
+
+== Comments
+
+There will show no other content, because comments are not shown.
+
+// A single-line comment
+
+////
+A multi-line comment.
+
+Notice it's a delimited block.
+////
+
+
+== Footnotes
+
+A statement.footnote:[Clarification about this statement.]
+
+A bold statement!footnote:disclaimer[Opinions are my own.]
+
+Another bold statement.footnote:disclaimer[]
+
diff --git a/exampleSite/content/essays/asciidoctor-test/external.adoc b/exampleSite/content/essays/asciidoctor-test/external.adoc
new file mode 100644
index 0000000..8644658
--- /dev/null
+++ b/exampleSite/content/essays/asciidoctor-test/external.adoc
@@ -0,0 +1 @@
+This content is from external file.
diff --git a/exampleSite/content/essays/asciidoctor-test/sunset.jpg b/exampleSite/content/essays/asciidoctor-test/sunset.jpg
new file mode 100644
index 0000000..48c9129
Binary files /dev/null and b/exampleSite/content/essays/asciidoctor-test/sunset.jpg differ
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 79797de..6a2441e 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -76,4 +76,5 @@
 <link rel="stylesheet" href="{{ "lib/icofont/icofont.min.css" | relURL }}" />
 <link rel="stylesheet" href="{{ "css/syntax.css" | relURL }}" />
 <link rel="stylesheet" href="{{ "css/style.css" | relURL }}" />
+<link rel="stylesheet" href="{{ "css/asciidoctor.css" | relURL }}" />
 <link rel="shortcut icon" href="{{ "images/favicon.ico" | relURL }}" type="image/x-icon" />
diff --git a/static/css/asciidoctor.css b/static/css/asciidoctor.css
new file mode 100644
index 0000000..4a6d61a
--- /dev/null
+++ b/static/css/asciidoctor.css
@@ -0,0 +1,415 @@
+/*
+* This file is from https://github.com/darshandsoni/asciidoctor-skins
+* Commit: c98a8ab9b27571e5b63d75912a3c753cc72ed8e4
+* File: css/asciidoctor.css
+*/
+
+
+
+/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
+/* Remove comment around @import statement below when using as a custom stylesheet */
+/*@import url("//fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700");*/
+.content article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}
+.content audio,canvas,video{display:inline-block}
+.content audio:not([controls]){display:none;height:0}
+.content [hidden],template{display:none}
+.content script{display:none!important}
+.content html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
+.content body{margin:0}
+.content a{background:transparent}
+.content a:focus{outline:thin dotted}
+.content a:active,a:hover{outline:0}
+.content h1{font-size:2em;margin:.67em 0}
+.content abbr[title]{border-bottom:1px dotted}
+.content b,strong{font-weight:bold}
+.content dfn{font-style:italic}
+.content hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
+.content mark{background:#ff0;color:#000}
+.content code,kbd,pre,samp{font-family:monospace;font-size:1em}
+.content pre{white-space:pre-wrap}
+.content q{quotes:"\201C" "\201D" "\2018" "\2019"}
+.content small{font-size:80%}
+.content sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+.content sup{top:-.5em}
+.content sub{bottom:-.25em}
+.content img{border:0}
+.content svg:not(:root){overflow:hidden}
+.content figure{margin:0}
+.content fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
+.content legend{border:0;padding:0}
+.content button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
+.content button,input{line-height:normal}
+.content button,select{text-transform:none}
+.content button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
+.content button[disabled],html input[disabled]{cursor:default}
+.content input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
+.content input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}
+.content input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}
+.content button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
+.content textarea{overflow:auto;vertical-align:top}
+.content table{border-collapse:collapse;border-spacing:0}
+.content *,*:before,*:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
+.content html,body{font-size:100%}
+.content 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}
+.content a:hover{cursor:pointer}
+.content img,object,embed{max-width:100%;height:auto}
+.content object,embed{height:100%}
+.content img{-ms-interpolation-mode:bicubic}
+.content .left{float:left!important}
+.content .right{float:right!important}
+.content .text-left{text-align:left!important}
+.content .text-right{text-align:right!important}
+.content .text-center{text-align:center!important}
+.content .text-justify{text-align:justify!important}
+.content .hide{display:none}
+.content body{-webkit-font-smoothing:antialiased}
+.content img,object,svg{display:inline-block;vertical-align:middle}
+.content textarea{height:auto;min-height:50px}
+.content select{width:100%}
+.content .center{margin-left:auto;margin-right:auto}
+.content .spread{width:100%}
+.content p.lead,.paragraph.lead>p,#preamble>.sectionbody>.paragraph:first-of-type p{font-size:1.21875em;line-height:1.6}
+.content .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}
+.content 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}
+.content a{color:#2156a5;text-decoration:underline;line-height:inherit}
+.content a:hover,a:focus{color:#1d4b8f}
+.content a img{border:none}
+.content p{font-family:inherit;font-weight:400;font-size:1em;line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
+.content p aside{font-size:.875em;line-height:1.35;font-style:italic}
+.content 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:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
+.content 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}
+.content h1{font-size:2.125em}
+.content h2{font-size:1.6875em}
+.content h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
+.content h4,h5{font-size:1.125em}
+.content h6{font-size:1em}
+.content hr{border:solid #ddddd8;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em;height:0}
+.content em,i{font-style:italic;line-height:inherit}
+.content strong,b{font-weight:bold;line-height:inherit}
+.content small{font-size:60%;line-height:inherit}
+.content code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
+.content ul,ol,dl{font-size:1em;line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
+.content ul,ol,ul.no-bullet,ol.no-bullet{margin-left:1.5em}
+.content ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0;font-size:1em}
+.content ul.square li ul,ul.circle li ul,ul.disc li ul{list-style:inherit}
+.content ul.square{list-style-type:square}
+.content ul.circle{list-style-type:circle}
+.content ul.disc{list-style-type:disc}
+.content ul.no-bullet{list-style:none}
+.content ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
+.content dl dt{margin-bottom:.3125em;font-weight:bold}
+.content dl dd{margin-bottom:1.25em}
+.content abbr,acronym{text-transform:uppercase;font-size:90%;color:rgba(0,0,0,.8);border-bottom:1px dotted #ddd;cursor:help}
+.content abbr{text-transform:none}
+.content blockquote{margin:0 0 1.25em;padding:.5625em 1.25em 0 1.1875em;border-left:1px solid #ddd}
+.content blockquote cite{display:block;font-size:.9375em;color:rgba(0,0,0,.6)}
+.content blockquote cite:before{content:"\2014 \0020"}
+.content blockquote cite a,blockquote cite a:visited{color:rgba(0,0,0,.6)}
+.content blockquote,blockquote p{line-height:1.6;color:rgba(0,0,0,.85)}
+.content @media only screen and (min-width:768px){h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2}
+.content h1{font-size:2.75em}
+.content h2{font-size:2.3125em}
+.content h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
+.content h4{font-size:1.4375em}}
+.content table{background:#fff;margin-bottom:1.25em;border:solid 1px #dedede}
+.content table thead,table tfoot{background:#f7f8f7;font-weight:bold}
+.content 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}
+.content table tr th,table tr td{padding:.5625em .625em;font-size:inherit;color:rgba(0,0,0,.8)}
+.content table tr.even,table tr.alt,table tr:nth-of-type(even){background:#f8f8f7}
+.content 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}
+.content body{tab-size:4}
+.content h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
+.content h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
+.content .clearfix:before,.clearfix:after,.float-group:before,.float-group:after{content:" ";display:table}
+.content .clearfix:after,.float-group:after{clear:both}
+.content *: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}
+.content 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}
+.content .keyseq{color:rgba(51,51,51,.8)}
+.content 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}
+.content .keyseq kbd:first-child{margin-left:0}
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+.content .exampleblock>.content{background-color:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
+.content .print-only{display:none!important}
+.content @media print{@page{margin:1.25cm .75cm}
+.content *{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
+.content a{color:inherit!important;text-decoration:underline!important}
+.content a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
+.content a[href^=";http:"]:not(.bare):after,a[href^="https:"]:not(.bare):after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
+.content abbr[title]:after{content:" (" attr(title) ")"}
+.content pre,blockquote,tr,img,object,svg{page-break-inside:avoid}
+.content thead{display:table-header-group}
+.content svg{max-width:100%}
+.content p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3}
+.content h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid}
+.content #toc,.sidebarblock,.exampleblock>.content{background:none!important}
+.content #toc{border-bottom:1px solid #ddddd8!important;padding-bottom:0!important}
+.content .sect1{padding-bottom:0!important}
+.content .sect1+.sect1{border:0!important}
+.content #header>h1:first-child{margin-top:1.25rem}
+.content body.book #header{text-align:center}
+.content body.book #header>h1:first-child{border:0!important;margin:2.5em 0 1em 0}
+.content body.book #header .details{border:0!important;display:block;padding:0!important}
+.content body.book #header .details span:first-child{margin-left:0!important}
+.content body.book #header .details br{display:block}
+.content body.book #header .details br+span:before{content:none!important}
+.content body.book #toc{border:0!important;text-align:left!important;padding:0!important;margin:0!important}
+.content body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-break-before:always}
+.content .listingblock code[data-lang]:before{display:block}
+.content #footer{background:none!important;padding:0 .9375em}
+.content #footer-text{color:rgba(0,0,0,.6)!important;font-size:.9em}
+.content .hide-on-print{display:none!important}
+.content .print-only{display:block!important}
+.content .hide-for-print{display:none!important}
+.content .show-for-print{display:inherit!important}}