New upstream version 8.1.2.upstream/8.1.2

8 files changed, 624 insertions, 421 deletions

diff --git a/nikola/data/themes/base/assets/css/baguetteBox.min.css b/nikola/data/themes/base/assets/css/baguetteBox.min.css
new file mode 120000
index 0000000..601d72f
--- /dev/null
+++ b/nikola/data/themes/base/assets/css/baguetteBox.min.css
@@ -0,0 +1 @@
+../../../../../../npm_assets/node_modules/baguettebox.js/dist/baguetteBox.min.css
\ No newline at end of file
diff --git a/nikola/data/themes/base/assets/css/html4css1.css b/nikola/data/themes/base/assets/css/html4css1.css
new file mode 100644
index 0000000..cc29335
--- /dev/null
+++ b/nikola/data/themes/base/assets/css/html4css1.css
@@ -0,0 +1 @@
+@import url("rst_base.css");
diff --git a/nikola/data/themes/base/assets/css/ipython.min.css b/nikola/data/themes/base/assets/css/ipython.min.css
new file mode 100644
index 0000000..c1c6bc4
--- /dev/null
+++ b/nikola/data/themes/base/assets/css/ipython.min.css
@@ -0,0 +1,9 @@
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diff --git a/nikola/data/themes/base/assets/css/nikola_ipython.css b/nikola/data/themes/base/assets/css/nikola_ipython.css
index 5ae5189..aba37da 100644
--- a/nikola/data/themes/base/assets/css/nikola_ipython.css
+++ b/nikola/data/themes/base/assets/css/nikola_ipython.css
@@ -40,77 +40,17 @@ div.text_cell_render {
 
 .rendered_html pre, .rendered_html code {
   background-color: #DDDDDD;
+  margin: 1em 0em;
+  font-size: 14px;
+}
+
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   padding-top: 0.05em;
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-  margin: 1em 0em;
-  font-size: 14px;
 }
 
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-.highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */
-.highlight .kp { color: #008000 } /* Keyword.Pseudo */
-.highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */
-.highlight .kt { color: #B00040 } /* Keyword.Type */
-.highlight .m { color: #666666 } /* Literal.Number */
-.highlight .s { color: #BA2121 } /* Literal.String */
-.highlight .na { color: #7D9029 } /* Name.Attribute */
-.highlight .nb { color: #008000 } /* Name.Builtin */
-.highlight .nc { color: #0000FF; font-weight: bold } /* Name.Class */
-.highlight .no { color: #880000 } /* Name.Constant */
-.highlight .nd { color: #AA22FF } /* Name.Decorator */
-.highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */
-.highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */
-.highlight .nf { color: #0000FF } /* Name.Function */
-.highlight .nl { color: #A0A000 } /* Name.Label */
-.highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */
-.highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */
-.highlight .nv { color: #19177C } /* Name.Variable */
-.highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
-.highlight .w { color: #bbbbbb } /* Text.Whitespace */
-.highlight .mf { color: #666666 } /* Literal.Number.Float */
-.highlight .mh { color: #666666 } /* Literal.Number.Hex */
-.highlight .mi { color: #666666 } /* Literal.Number.Integer */
-.highlight .mo { color: #666666 } /* Literal.Number.Oct */
-.highlight .sb { color: #BA2121 } /* Literal.String.Backtick */
-.highlight .sc { color: #BA2121 } /* Literal.String.Char */
-.highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */
-.highlight .s2 { color: #BA2121 } /* Literal.String.Double */
-.highlight .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
-.highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */
-.highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
-.highlight .sx { color: #008000 } /* Literal.String.Other */
-.highlight .sr { color: #BB6688 } /* Literal.String.Regex */
-.highlight .s1 { color: #BA2121 } /* Literal.String.Single */
-.highlight .ss { color: #19177C } /* Literal.String.Symbol */
-.highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */
-.highlight .vc { color: #19177C } /* Name.Variable.Class */
-.highlight .vg { color: #19177C } /* Name.Variable.Global */
-.highlight .vi { color: #19177C } /* Name.Variable.Instance */
-.highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
diff --git a/nikola/data/themes/base/assets/css/nikola_rst.css b/nikola/data/themes/base/assets/css/nikola_rst.css
new file mode 100644
index 0000000..71a0f84
--- /dev/null
+++ b/nikola/data/themes/base/assets/css/nikola_rst.css
@@ -0,0 +1,79 @@
+div.admonition, div.attention, div.caution, div.danger, div.error,
+div.hint, div.important, div.note, div.tip, div.warning, div.sidebar,
+div.system-message {
+/* stolen from Boostrap 4 (.card) */
+  margin-bottom: 2rem;
+  position: relative;
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-orient: vertical;
+  -webkit-box-direction: normal;
+  -ms-flex-direction: column;
+  flex-direction: column;
+  min-width: 0;
+  word-wrap: break-word;
+  background-color: #fff;
+  color: #212529;
+  background-clip: border-box;
+  border: 1px solid rgba(0,0,0,.125);
+  border-radius: .25rem;
+  padding: 0;
+}
+
+div.attention, div.caution, div.danger, div.error, div.warning {
+  /* stolen from Boostrap 3 (.border-danger) */
+  border-color: #dc3545!important;
+}
+
+div.admonition p, div.hint p,
+div.important p, div.note p,
+div.tip p, div.sidebar p,
+div.attention p, div.caution p,
+div.danger p, div.error p,
+div.warning p, div.system-message p {
+    padding-left: 1rem;
+    padding-right: 1rem;
+}
+
+div.admonition p.admonition-title, div.hint p.admonition-title,
+div.important p.admonition-title, div.note p.admonition-title,
+div.tip p.admonition-title, div.sidebar p.sidebar-title,
+div.attention p.admonition-title, div.caution p.admonition-title,
+div.danger p.admonition-title, div.error p.admonition-title,
+div.warning p.admonition-title, div.system-message p.system-message-title {
+/* stolen from Boostrap 4 (.card .card-header) */
+  font-weight: 400;
+  font-size: 1.25rem;
+  padding: .75rem 1.25rem;
+  margin-bottom: 1rem;
+  background-color: rgba(0,0,0,.03);
+  border-bottom: 1px solid rgba(0,0,0,.125);
+}
+
+div.attention p.admonition-title, div.caution p.admonition-title,
+div.danger p.admonition-title, div.error p.admonition-title,
+div.warning p.admonition-title, div.system-message p.system-message-title {
+  /* stolen from Boostrap 4 (.card .card-header .bg-danger) */
+  background-color: #dc3545;
+  color: white;
+}
+
+div.sidebar {
+    margin-right: 0;
+}
+
+/* Improved margin overrides */
+div.topic,
+pre.literal-block,
+pre.doctest-block,
+pre.math,
+pre.code,
+div.code {
+    margin-left: 1rem;
+    margin-right: 1rem;
+}
+
+div.code {
+    margin-bottom: 1rem;
+}
diff --git a/nikola/data/themes/base/assets/css/rst.css b/nikola/data/themes/base/assets/css/rst.css
index 0fbab76..03424a8 100644
--- a/nikola/data/themes/base/assets/css/rst.css
+++ b/nikola/data/themes/base/assets/css/rst.css
@@ -1,330 +1,2 @@
-/*
-:Author: David Goodger (goodger@python.org)
-:Id: $Id: html4css1.css 7614 2013-02-21 15:55:51Z milde $
-:Copyright: This stylesheet has been placed in the public domain.
-
-Default cascading style sheet for the HTML output of Docutils.
-
-See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
-customize this style sheet.
-*/
-
-/* used to remove borders from tables and images */
-.borderless, table.borderless td, table.borderless th {
-  border: 0 }
-
-table.borderless td, table.borderless th {
-  /* Override padding for "table.docutils td" with "! important".
-     The right padding separates the table cells. */
-  padding: 0 0.5em 0 0 ! important }
-
-.first {
-  /* Override more specific margin styles with "! important". */
-  margin-top: 0 ! important }
-
-.last, .with-subtitle {
-  margin-bottom: 0 ! important }
-
-.hidden {
-  display: none }
-
-a.toc-backref {
-  text-decoration: none ;
-  color: black }
-
-blockquote.epigraph {
-  margin: 2em 5em ; }
-
-object[type="image/svg+xml"], object[type="application/x-shockwave-flash"] {
-  overflow: hidden;
-}
-
-div.abstract {
-  margin: 2em 5em }
-
-div.abstract p.topic-title {
-  font-weight: bold ;
-  text-align: center }
-
-div.admonition, div.attention, div.caution, div.danger, div.error,
-div.hint, div.important, div.note, div.tip, div.warning, div.sidebar {
-/* stolen from Boostrap 3 (.panel .panel-default) */
-  margin-bottom: 20px;
-  background-color: #fff;
-  border: 1px solid #ddd;
-  border-radius: 4px;
-  -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
-          box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
-  padding: 0 15px 15px 15px;
-}
-
-div.attention, div.caution, div.danger, div.error, div.warning {
-  /* stolen from Boostrap 3 (.panel .panel-danger) */
-  border-color: #EBCCD1;
-}
-
-div.admonition p.admonition-title, div.hint p.admonition-title,
-div.important p.admonition-title, div.note p.admonition-title,
-div.tip p.admonition-title, div.sidebar p.sidebar-title,
-div.attention p.admonition-title, div.caution p.admonition-title,
-div.danger p.admonition-title, div.error p.admonition-title,
-div.warning p.admonition-title {
-/* stolen from Boostrap 3 (.panel .panel-default .panel-heading) */
-  font-size: 16px;
-  color: #333;
-  background-color: #F5F5F5;
-  padding: 10px 15px;
-  margin-left: -15px;
-  margin-right: -15px;
-  border-bottom: 1px solid rgba(0, 0, 0, 0);
-  border-top-left-radius: 3px;
-  border-top-right-radius: 3px;
-  color: #333;
-  background-color: #F5F5F5;
-  border-color: #DDD;
-}
-
-div.attention p.admonition-title, div.caution p.admonition-title,
-div.danger p.admonition-title, div.error p.admonition-title,
-div.warning p.admonition-title {
-  /* stolen from Boostrap 3 (.panel .panel-danger) */
-  color: #A94442;
-  background-color: #F2DEDE;
-  border-color: #EBCCD1;
-}
-
-/* Uncomment (and remove this text!) to get reduced vertical space in
-   compound paragraphs.
-div.compound .compound-first, div.compound .compound-middle {
-  margin-bottom: 0.5em }
-
-div.compound .compound-last, div.compound .compound-middle {
-  margin-top: 0.5em }
-*/
-
-div.dedication {
-  margin: 2em 5em ;
-  text-align: center ;
-  font-style: italic }
-
-div.dedication p.topic-title {
-  font-weight: bold ;
-  font-style: normal }
-
-div.figure {
-  margin-left: 2em ;
-  margin-right: 2em }
-
-div.footer, div.header {
-  clear: both;
-  font-size: smaller }
-
-div.line-block {
-  display: block ;
-  margin-top: 1em ;
-  margin-bottom: 1em }
-
-div.line-block div.line-block {
-  margin-top: 0 ;
-  margin-bottom: 0 ;
-  margin-left: 1.5em }
-
-
-html[dir="rtl"] div.line-block div.line-block {
-  margin-top: 0 ;
-  margin-bottom: 0 ;
-  margin-right: 1.5em  ;
-  margin-left: 0  ;
-}
-
-div.sidebar {
-  margin-left: 2em;
-  min-height: 20px;
-  width: 40% ;
-  float: right ;
-  clear: right }
-
-div.sidebar p.rubric {
-  font-size: medium }
-
-div.system-messages {
-  margin: 5em }
-
-div.system-messages h1 {
-  color: #a94442 }
-
-div.system-message {
-  border: 1px solid #ebccd1;
-  padding: 1em }
-
-div.system-message p.system-message-title {
-  color: #a94442 ;
-  font-weight: bold }
-
-div.topic {
-  margin: 2em }
-
-img.align-left, .figure.align-left, object.align-left {
-  clear: left ;
-  float: left ;
-  margin-right: 1em }
-
-img.align-right, .figure.align-right, object.align-right {
-  clear: right ;
-  float: right ;
-  margin-left: 1em }
-
-img.align-center, .figure.align-center, object.align-center {
-  display: block;
-  margin-left: auto;
-  margin-right: auto;
-}
-
-.align-left {
-  text-align: left }
-
-.align-center {
-  clear: both ;
-  text-align: center }
-
-.align-right {
-  text-align: right }
-
-/* reset inner alignment in figures */
-div.align-right {
-  text-align: inherit }
-
-/* div.align-center * { */
-/*   text-align: left } */
-
-ol.simple, ul.simple {
-  margin-bottom: 1em }
-
-ol.arabic {
-  list-style: decimal }
-
-ol.loweralpha {
-  list-style: lower-alpha }
-
-ol.upperalpha {
-  list-style: upper-alpha }
-
-ol.lowerroman {
-  list-style: lower-roman }
-
-ol.upperroman {
-  list-style: upper-roman }
-
-p.attribution {
-  text-align: right ;
-  margin-left: 50% }
-
-p.caption {
-  font-style: italic }
-
-p.credits {
-  font-style: italic ;
-  font-size: smaller }
-
-p.label {
-  white-space: nowrap }
-
-p.rubric {
-  font-weight: bold ;
-  font-size: larger ;
-  color: maroon ;
-  text-align: center }
-
-p.sidebar-subtitle {
-  font-weight: bold }
-
-p.topic-title {
-  font-weight: bold }
-
-pre.address {
-  margin-bottom: 0 ;
-  margin-top: 0 ;
-  font: inherit }
-
-pre.code .ln { color: grey; } /* line numbers */
-/*
-pre.code, code { background-color: #eeeeee }
-pre.code .comment, code .comment { color: #5C6576 }
-pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
-pre.code .literal.string, code .literal.string { color: #0C5404 }
-pre.code .name.builtin, code .name.builtin { color: #352B84 }
-pre.code .deleted, code .deleted { background-color: #DEB0A1}
-pre.code .inserted, code .inserted { background-color: #A3D289}
-*/
-
-span.classifier {
-  font-style: italic }
-
-span.classifier-delimiter {
-  font-weight: bold }
-
-span.option {
-  white-space: nowrap }
-
-span.pre {
-  white-space: pre }
-
-span.problematic {
-  color: red }
-
-span.section-subtitle {
-  /* font-size relative to parent (h1..h6 element) */
-  font-size: 80% }
-
-table.citation {
-  border-left: solid 1px gray;
-  margin-left: 1px }
-
-table.docinfo {
-  margin: 2em 4em }
-
-table.docutils {
-  margin-top: 0.5em ;
-  margin-bottom: 0.5em }
-
-table.footnote {
-  border-left: solid 1px black;
-  margin-left: 1px }
-
-table.docutils td, table.docutils th,
-table.docinfo td, table.docinfo th {
-  padding-left: 0.5em ;
-  padding-right: 0.5em ;
-  vertical-align: top }
-
-table.docutils th.field-name, table.docinfo th.docinfo-name {
-  font-weight: bold ;
-  text-align: left ;
-  white-space: nowrap ;
-  padding-left: 0 }
-
-/* "booktabs" style (no vertical lines) */
-table.docutils.booktabs {
-  border: 0px;
-  border-top: 2px solid;
-  border-bottom: 2px solid;
-  border-collapse: collapse;
-}
-table.docutils.booktabs * {
-  border: 0px;
-}
-table.docutils.booktabs th {
-  border-bottom: thin solid;
-  text-align: left;
-}
-
-h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
-h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
-  font-size: 100% }
-
-ul.auto-toc {
-  list-style-type: none }
-
-a.footnote-reference {
-     line-height: 0px;
-}
+@import url("rst_base.css");
+@import url("nikola_rst.css");
diff --git a/nikola/data/themes/base/assets/css/rst_base.css b/nikola/data/themes/base/assets/css/rst_base.css
new file mode 100644
index 0000000..429f7b5
--- /dev/null
+++ b/nikola/data/themes/base/assets/css/rst_base.css
@@ -0,0 +1,474 @@
+/* Minimal style sheet for the HTML output of Docutils.                    */
+/*                                                                         */
+/* :Author: Günter Milde, based on html4css1.css by David Goodger          */
+/* :Id: $Id: minimal.css 7952 2016-07-26 18:15:59Z milde $               */
+/* :Copyright: © 2015 Günter Milde.                                        */
+/* :License: Released under the terms of the `2-Clause BSD license`_,      */
+/*    in short:                                                            */
+/*                                                                         */
+/*    Copying and distribution of this file, with or without modification, */
+/*    are permitted in any medium without royalty provided the copyright   */
+/*    notice and this notice are preserved.                                */
+/*                                                                         */
+/*    This file is offered as-is, without any warranty.                    */
+/*                                                                         */
+/* .. _2-Clause BSD license: http://www.spdx.org/licenses/BSD-2-Clause     */
+
+/* This CSS2.1_ stylesheet defines rules for Docutils elements without    */
+/* HTML equivalent. It is required to make the document semantic visible. */
+/*                                                                        */
+/* .. _CSS2.1: http://www.w3.org/TR/CSS2                                  */
+/* .. _validates: http://jigsaw.w3.org/css-validator/validator$link       */
+
+/* alignment of text and inline objects inside block objects*/
+.align-left   { text-align: left; }
+.align-right  { text-align: right; }
+.align-center { clear: both; text-align: center; }
+.align-top    { vertical-align: top; }
+.align-middle { vertical-align: middle; }
+.align-bottom { vertical-align: bottom; }
+
+/* titles */
+h1.title, p.subtitle {
+  text-align: center;
+}
+p.admonition-title,
+p.topic-title,
+p.sidebar-title,
+p.rubric,
+p.system-message-title {
+  font-weight: bold;
+}
+h1 + p.subtitle,
+h1 + p.section-subtitle {
+  font-size: 1.6em;
+}
+h2 + p.section-subtitle { font-size: 1.28em; }
+p.subtitle,
+p.section-subtitle,
+p.sidebar-subtitle {
+  font-weight: bold;
+  margin-top: -0.5em;
+}
+p.sidebar-title,
+p.rubric {
+  font-size: larger;
+}
+p.rubric { color: maroon; }
+a.toc-backref {
+  color: black;
+  text-decoration: none; }
+
+/* Warnings, Errors */
+div.caution p.admonition-title,
+div.attention p.admonition-title,
+div.danger p.admonition-title,
+div.error p.admonition-title,
+div.warning p.admonition-title,
+div.system-messages h1,
+div.error,
+span.problematic,
+p.system-message-title {
+  color: red;
+}
+
+/* inline literals */
+span.docutils.literal {
+  font-family: monospace;
+  white-space: pre-wrap;
+}
+/* do not wraph at hyphens and similar: */
+.literal > span.pre { white-space: nowrap; }
+
+/* Lists */
+
+/* compact and simple lists: no margin between items */
+.simple  li, .compact li,
+.simple  ul, .compact ul,
+.simple  ol, .compact ol,
+.simple > li p, .compact > li p,
+dl.simple > dd, dl.compact > dd {
+  margin-top: 0;
+  margin-bottom: 0;
+}
+
+/* Table of Contents */
+/*div.topic.contents { margin: 0; }*/
+ul.auto-toc {
+  list-style-type: none;
+  padding-left: 1.5em; }
+
+/* Enumerated Lists */
+ol.arabic     { list-style: decimal }
+ol.loweralpha { list-style: lower-alpha }
+ol.upperalpha { list-style: upper-alpha }
+ol.lowerroman { list-style: lower-roman }
+ol.upperroman { list-style: upper-roman }
+
+dt span.classifier { font-style: italic }
+dt span.classifier:before {
+  font-style: normal;
+  margin: 0.5em;
+  content: ":";
+}
+
+/* Field Lists and drivatives */
+/* bold field name, content starts on the same line */
+dl.field-list > dt,
+dl.option-list > dt,
+dl.docinfo > dt,
+dl.footnote > dt,
+dl.citation > dt {
+  font-weight: bold;
+  clear: left;
+  float: left;
+  margin: 0;
+  padding: 0;
+  padding-right: 0.5em;
+}
+/* Offset for field content (corresponds to the --field-name-limit option) */
+dl.field-list > dd,
+dl.option-list > dd,
+dl.docinfo > dd {
+  margin-left:  9em; /* ca. 14 chars in the test examples */
+}
+/* start field-body on a new line after long field names */
+dl.field-list > dd > *:first-child,
+dl.option-list > dd > *:first-child
+{
+  display: inline-block;
+  width: 100%;
+  margin: 0;
+}
+/* field names followed by a colon */
+dl.field-list > dt:after,
+dl.docinfo > dt:after {
+  content: ":";
+}
+
+/* Bibliographic Fields (docinfo) */
+pre.address { font: inherit; }
+dd.authors > p { margin: 0; }
+
+/* Option Lists */
+dl.option-list { margin-left: 40px; }
+dl.option-list > dt { font-weight: normal; }
+span.option { white-space: nowrap; }
+
+/* Footnotes and Citations  */
+dl.footnote.superscript > dd {margin-left: 1em; }
+dl.footnote.brackets > dd {margin-left: 2em; }
+dl > dt.label { font-weight: normal; }
+a.footnote-reference.brackets:before,
+dt.label > span.brackets:before { content: "["; }
+a.footnote-reference.brackets:after,
+dt.label > span.brackets:after { content: "]"; }
+a.footnote-reference.superscript,
+dl.footnote.superscript > dt.label {
+  vertical-align: super;
+  font-size: smaller;
+}
+dt.label > span.fn-backref { margin-left: 0.2em; }
+dt.label > span.fn-backref > a { font-style: italic; }
+
+/* Line Blocks */
+div.line-block { display: block; }
+div.line-block div.line-block {
+  margin-top: 0;
+  margin-bottom: 0;
+  margin-left: 40px;
+}
+
+/* Figures, Images, and Tables */
+.figure.align-left,
+img.align-left,
+object.align-left,
+table.align-left {
+  margin-right: auto;
+}
+.figure.align-center,
+img.align-center,
+object.align-center {
+  margin-left: auto;
+  margin-right: auto;
+  display: block;
+}
+table.align-center {
+  margin-left: auto;
+  margin-right: auto;
+}
+.figure.align-right,
+img.align-right,
+object.align-right,
+table.align-right {
+  margin-left: auto;
+}
+/* reset inner alignment in figures and tables */
+div.align-left, div.align-center, div.align-right,
+table.align-left, table.align-center, table.align-right
+{ text-align: inherit }
+
+/* Admonitions and System Messages */
+div.admonition,
+div.system-message,
+div.sidebar{
+  margin: 40px;
+  border: medium outset;
+  padding-right: 1em;
+  padding-left: 1em;
+}
+
+/* Sidebar */
+div.sidebar {
+  width: 30%;
+  max-width: 26em;
+  float: right;
+  clear: right;
+}
+
+/* Text Blocks */
+div.topic,
+pre.literal-block,
+pre.doctest-block,
+pre.math,
+pre.code {
+  margin-right: 40px;
+  margin-left: 40px;
+}
+pre.code .ln { color: gray; } /* line numbers */
+
+/* Tables */
+table.docutils { border-collapse: collapse; }
+table.docutils > td, table.docutils > th {
+  border-style: solid;
+  border-color: silver;
+  padding: 0 1ex;
+  border-width: thin;
+}
+table.docutils > td > p:first-child, table.docutils > th > p:first-child { margin-top: 0; }
+table.docutils > td > p, table.docutils > th > p { margin-bottom: 0; }
+
+table.docutils > caption {
+  text-align: left;
+  margin-bottom: 0.25em
+}
+
+table.borderless td, table.borderless th {
+  border: 0;
+  padding: 0;
+  padding-right: 0.5em /* separate table cells */
+}
+
+/* CSS31_ style sheet for the output of Docutils HTML writers.             */
+/* Rules for easy reading and pre-defined style variants.                  */
+/*                                                                         */
+/* :Author: Günter Milde, based on html4css1.css by David Goodger          */
+/* :Id: $Id: plain.css 7952 2016-07-26 18:15:59Z milde $               */
+/* :Copyright: © 2015 Günter Milde.                                        */
+/* :License: Released under the terms of the `2-Clause BSD license`_,      */
+/*    in short:                                                            */
+/*                                                                         */
+/*    Copying and distribution of this file, with or without modification, */
+/*    are permitted in any medium without royalty provided the copyright   */
+/*    notice and this notice are preserved.                                */
+/*                                                                         */
+/*    This file is offered as-is, without any warranty.                    */
+/*                                                                         */
+/* .. _2-Clause BSD license: http://www.spdx.org/licenses/BSD-2-Clause     */
+/* .. _CSS3: http://www.w3.org/TR/CSS3                                     */
+
+
+/* Document Structure */
+/* ****************** */
+
+/* Sections */
+
+/* Transitions */
+
+hr.docutils {
+  width: 80%;
+  margin-top: 1em;
+  margin-bottom: 1em;
+  clear: both;
+}
+
+/* Paragraphs               */
+/* ==========               */
+
+/* vertical space (parskip) */
+/*p, ol, ul, dl,*/
+/*div.line-block,*/
+/*table{*/
+  /*margin-top: 0.5em;*/
+  /*margin-bottom: 0.5em;*/
+/*}*/
+/*h1, h2, h3, h4, h5, h6, */
+dl > dd {
+  margin-bottom: 0.5em;
+}
+
+/* Lists                    */
+/* ==========               */
+
+/* Definition Lists         */
+
+dl > dd p:first-child { margin-top: 0; }
+/* :last-child is not part of CSS 2.1 (introduced in CSS 3) */
+/* dl > dd p:last-child  { margin-bottom: 0; } */
+
+/* lists nested in definition lists */
+/* :only-child is not part of CSS 2.1 (introduced in CSS 3) */
+dd > ul:only-child, dd > ol:only-child { padding-left: 1em; }
+
+/* Description Lists */
+/* styled like in most dictionaries, encyclopedias etc. */
+dl.description > dt {
+  font-weight: bold;
+  clear: left;
+  float: left;
+  margin: 0;
+  padding: 0;
+  padding-right: 0.5em;
+}
+
+/* Field Lists */
+
+/* example for custom field-name width */
+dl.field-list.narrow > dd {
+  margin-left: 5em;
+}
+/* run-in: start field-body on same line after long field names */
+dl.field-list.run-in > dd p {
+  display: block;
+}
+
+/* Bibliographic Fields */
+
+/* generally, bibliographic fields use special definition list dl.docinfo */
+/* but dedication and abstract are placed into "topic" divs */
+div.abstract p.topic-title {
+  text-align: center;
+}
+div.dedication {
+  margin: 2em 5em;
+  text-align: center;
+  font-style: italic;
+}
+div.dedication p.topic-title {
+  font-style: normal;
+}
+
+/* Citations */
+dl.citation dt.label {
+  font-weight: bold;
+}
+span.fn-backref {
+  font-weight: normal;
+}
+
+/* Text Blocks           */
+/* ============          */
+
+/* Literal Blocks           */
+pre.literal-block, pre.doctest-block,
+pre.math, pre.code {
+  margin-left: 1.5em;
+  margin-right: 1.5em
+}
+
+/* Block Quotes             */
+
+blockquote,
+div.topic {
+  margin-left: 1.5em;
+  margin-right: 1.5em
+}
+blockquote > table,
+div.topic > table {
+  margin-top: 0;
+  margin-bottom: 0;
+}
+blockquote p.attribution,
+div.topic p.attribution {
+  text-align: right;
+  margin-left: 20%;
+}
+
+/* Tables                   */
+/* ======                   */
+
+/* th { vertical-align: bottom; } */
+
+table tr { text-align: left; }
+
+/* "booktabs" style (no vertical lines) */
+table.booktabs {
+  border: 0;
+  border-top: 2px solid;
+  border-bottom: 2px solid;
+  border-collapse: collapse;
+}
+table.booktabs * {
+  border: 0;
+}
+table.booktabs th {
+  border-bottom: thin solid;
+}
+
+/* numbered tables (counter defined in div.document) */
+table.numbered > caption:before {
+  counter-increment: table;
+  content: "Table " counter(table) ": ";
+  font-weight: bold;
+}
+
+/* Explicit Markup Blocks   */
+/* ======================   */
+
+/* Footnotes and Citations  */
+/* -----------------------  */
+
+/* line on the left */
+dl.footnote {
+  padding-left: 1ex;
+  border-left: solid;
+  border-left-width: thin;
+}
+
+/* Directives               */
+/* ----------               */
+
+/* Body Elements            */
+/* ~~~~~~~~~~~~~            */
+
+/* Images and Figures */
+
+/* let content flow to the side of aligned images and figures */
+.figure.align-left,
+img.align-left,
+object.align-left {
+  display: block;
+  clear: left;
+  float: left;
+  margin-right: 1em
+}
+.figure.align-right,
+img.align-right,
+object.align-right {
+  display: block;
+  clear: right;
+  float: right;
+  margin-left: 1em
+}
+
+/* Sidebar */
+
+/* Move into the margin. In a layout with fixed margins, */
+/* it can be moved into the margin completely.           */
+div.sidebar {
+  width: 30%;
+  max-width: 26em;
+  margin-left: 1em;
+  margin-right: -5.5%;
+  background-color: #ffffee ;
+}
diff --git a/nikola/data/themes/base/assets/css/theme.css b/nikola/data/themes/base/assets/css/theme.css
index 5c7c86d..076351f 100644
--- a/nikola/data/themes/base/assets/css/theme.css
+++ b/nikola/data/themes/base/assets/css/theme.css
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 
 /*
-	Copyright © 2014-2015 Daniel Aleksandersen and others.
+	Copyright © 2014-2020 Daniel Aleksandersen and others.
 
 	Permission is hereby granted, free of charge, to any
 	person obtaining a copy of this software and associated
@@ -67,9 +67,9 @@ body {
 	margin-right: 1.5em;
 }
 
-#menu ul li:dir(rtl),
-#toptranslations ul li:dir(rtl),
-#toptranslations h2:dir(rtl) {
+html[dir="rtl"] #menu ul li,
+html[dir="rtl"] #toptranslations ul li,
+html[dir="rtl"] #toptranslations h2 {
 	margin-left: 1.5em;
 	margin-right: 0;
 }
@@ -79,12 +79,12 @@ body {
 	float: right;
 }
 
-#toptranslations:dir(rtl) {
+html[dir="rtl"] #toptranslations {
 	text-align: left;
 	float: left;
 }
 
-.posttranslations h3 {
+.posttranslations h3, .translationslist h3 {
 	display: inline;
 	font-size: 1em;
 }
@@ -93,7 +93,7 @@ body {
 	font-size: 2em;
 }
 
-.posttranslations h3:last-child {
+.posttranslations h3:last-child, .translationslist h3:last-child {
 	display: none;
 }
 
@@ -120,35 +120,50 @@ body {
 }
 .metadata p:before,
 .postpromonav .tags li:before,
-.postlist .listdate:before {
+.postlist .listdate:after,
+.translationslist p:before {
 	content: " — ";
 }
 .postlist li {
 	margin-bottom: .33em;
 }
+.byline a:not(:last-child):after {
+	content: ",";
+}
 
 /* Post and archive pagers */
 .postindexpager .pager .next:before {
 	content: "↓ ";
 }
-.postindexpager .pager .previous:before {
+.postindexpager .pager .previous:before,
+.archivenav .pager .up:before {
 	content: "↑ ";
 }
-.postpromonav .pager .next:after {
+.postpromonav .pager .next:after,
+.archivenav .pager .next:after {
 	content: " →";
 }
-.postpromonav .pager .previous:dir(rtl):after {
+html[dir="rtl"] .postpromonav .pager .previous:after,
+html[dir="rtl"] .archivenav .pager .previous:after {
 	content: " →";
 }
-.postpromonav .pager .previous:before {
+.postpromonav .pager .previous:before,
+.archivenav .pager .previous:before {
 	content: "← ";
 }
-.postpromonav .pager .next:dir(rtl):before {
+html[dir="rtl"] .postpromonav .pager .next:before,
+html[dir="rtl"] .archivenav .pager .next:before {
 	content: "← ";
 }
-
+html[dir="rtl"] .postpromonav .pager .next:after,
+html[dir="rtl"] .archivenav .pager .next:after,
+html[dir="rtl"] .postpromonav .pager .previous:before,
+html[dir="rtl"] .archivenav .pager .previous:before {
+	content: "";
+}
 .metadata p:first-of-type:before,
-.postpromonav .tags li:first-of-type:before {
+.postpromonav .tags li:first-of-type:before,
+.translationslist p:first-of-type:before {
 	content: "";
 }
 .postpromonav .pager {
@@ -156,24 +171,40 @@ body {
 	height: 1em;
 }
 .postpromonav .tags li,
-.postpromonav .pager li {
+.postpromonav .pager li,
+.archivenav .pager li {
 	display: inline-block;
 }
-.postpromonav .pager .next {
+.archivenav .pager {
+	text-align: center
+}
+.postpromonav .pager .next,
+.archivenav .pager .next {
 	float: right;
 }
-.postpromonav .pager .next:dir(rtl) {
+html[dir="rtl"] .postpromonav .pager .next,
+html[dir="rtl"] .archivenav .pager .next {
 	float: left;
 }
 
-.postpromonav .pager .previous {
+.postpromonav .pager .previous,
+.archivenav .pager .previous {
 	float: left;
 }
-.postpromonav .pager .previous:dir(rtl) {
+html[dir="rtl"] .postpromonav .pager .previous,
+html[dir="rtl"] .archivenav .pager .previous {
 	float: right;
 }
 
-.metadata p {
+.archivenav .pager .disabled,
+.archivenav .pager .disabled a,
+.archivenav .pager .disabled:link {
+	color: #888;
+	cursor: not-allowed;
+}
+
+.metadata p,
+.translationslist p {
 	display: inline;
 }
 
@@ -254,10 +285,6 @@ img {
 	margin-right: 0;
 }
 
-.codetable .linenos {
-	padding-right: 10px;
-}
-
 .sr-only {
 	position: absolute;
 	width: 1px;
@@ -280,7 +307,7 @@ img {
 }
 
 pre.code, code {
-	white-space: pre;
+	white-space: pre-wrap;
 	word-wrap: normal;
 	overflow: auto;
 }