Use double colon form of before and after pseudo-elements in default stylesheet (PR #2573)

Pseudo-elements `::before` and `::after` require two dots before them.

1 files changed, 32 insertions, 32 deletions

diff --git a/data/stylesheets/asciidoctor-default.css b/data/stylesheets/asciidoctor-default.css
index fcd6cdeb..5f01420d 100644
--- a/data/stylesheets/asciidoctor-default.css
+++ b/data/stylesheets/asciidoctor-default.css
@@ -39,7 +39,7 @@ input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit
 button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
 textarea{overflow:auto;vertical-align:top}
 table{border-collapse:collapse;border-spacing:0}
-*,*:before,*:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
+*,*::before,*::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
 html,body{font-size:100%}
 body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}
 a:hover{cursor:pointer}
@@ -92,7 +92,7 @@ abbr,acronym{text-transform:uppercase;font-size:90%;color:rgba(0,0,0,.8);border-
 abbr{text-transform:none}
 blockquote{margin:0 0 1.25em;padding:.5625em 1.25em 0 1.1875em;border-left:1px solid #ddd}
 blockquote cite{display:block;font-size:.9375em;color:rgba(0,0,0,.6)}
-blockquote cite:before{content:"\2014 \0020"}
+blockquote cite::before{content:"\2014 \0020"}
 blockquote cite a,blockquote cite a:visited{color:rgba(0,0,0,.6)}
 blockquote,blockquote p{line-height:1.6;color:rgba(0,0,0,.85)}
 @media only screen and (min-width:768px){h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2}
@@ -108,8 +108,8 @@ table tr.even,table tr.alt,table tr:nth-of-type(even){background:#f8f8f7}
 table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{display:table-cell;line-height:1.6}
 h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
 h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
-.clearfix:before,.clearfix:after,.float-group:before,.float-group:after{content:" ";display:table}
-.clearfix:after,.float-group:after{clear:both}
+.clearfix::before,.clearfix::after,.float-group::before,.float-group::after{content:" ";display:table}
+.clearfix::after,.float-group::after{clear:both}
 *:not(pre)>code{font-size:.9375em;font-style:normal!important;letter-spacing:0;padding:.1em .5ex;word-spacing:-.15em;background-color:#f7f7f8;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed;word-wrap:break-word}
 *:not(pre)>code.nobreak{word-wrap:normal}
 *:not(pre)>code.nowrap{white-space:nowrap}
@@ -125,15 +125,15 @@ kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-bl
 .menuseq{word-spacing:-.02em}
 .menuseq b.caret{font-size:1.25em;line-height:.8}
 .menuseq i.caret{font-weight:bold;text-align:center;width:.45em}
-b.button:before,b.button:after{position:relative;top:-1px;font-weight:400}
-b.button:before{content:"[";padding:0 3px 0 2px}
-b.button:after{content:"]";padding:0 2px 0 3px}
+b.button::before,b.button::after{position:relative;top:-1px;font-weight:400}
+b.button::before{content:"[";padding:0 3px 0 2px}
+b.button::after{content:"]";padding:0 2px 0 3px}
 p a>code:hover{color:rgba(0,0,0,.9)}
 #header,#content,#footnotes,#footer{width:100%;margin-left:auto;margin-right:auto;margin-top:0;margin-bottom:0;max-width:62.5em;*zoom:1;position:relative;padding-left:.9375em;padding-right:.9375em}
-#header:before,#header:after,#content:before,#content:after,#footnotes:before,#footnotes:after,#footer:before,#footer:after{content:" ";display:table}
-#header:after,#content:after,#footnotes:after,#footer:after{clear:both}
+#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}
+#content::before{content:none}
 #header>h1:first-child{color:rgba(0,0,0,.85);margin-top:2.25rem;margin-bottom:0}
 #header>h1:first-child+#toc{margin-top:8px;border-top:1px solid #ddddd8}
 #header>h1:only-child,body.toc2 #header>h1:nth-last-child(2){border-bottom:1px solid #ddddd8;padding-bottom:8px}
@@ -141,11 +141,11 @@ p a>code:hover{color:rgba(0,0,0,.9)}
 #header .details span:first-child{margin-left:-.125em}
 #header .details span.email a{color:rgba(0,0,0,.85)}
 #header .details br{display:none}
-#header .details br+span:before{content:"\00a0\2013\00a0"}
-#header .details br+span.author:before{content:"\00a0\22c5\00a0";color:rgba(0,0,0,.85)}
-#header .details br+span#revremark:before{content:"\00a0|\00a0"}
+#header .details br+span::before{content:"\00a0\2013\00a0"}
+#header .details br+span.author::before{content:"\00a0\22c5\00a0";color:rgba(0,0,0,.85)}
+#header .details br+span#revremark::before{content:"\00a0|\00a0"}
 #header #revnumber{text-transform:capitalize}
-#header #revnumber:after{content:"\00a0"}
+#header #revnumber::after{content:"\00a0"}
 #content>h1:first-child:not([class]){color:rgba(0,0,0,.85);border-bottom:1px solid #ddddd8;padding-bottom:8px;margin-top:0;padding-top:1rem;margin-bottom:1.25rem}
 #toc{border-bottom:1px solid #efefed;padding-bottom:.5em}
 #toc>ul{margin-left:.125em}
@@ -183,7 +183,7 @@ body.toc2.toc-right{padding-left:0;padding-right:20em}}
 .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:400}
-#content h1>a.anchor:before,h2>a.anchor:before,h3>a.anchor:before,#toctitle>a.anchor:before,.sidebarblock>.content>.title>a.anchor:before,h4>a.anchor:before,h5>a.anchor:before,h6>a.anchor:before{content:"\00A7";font-size:.85em;display:block;padding-top:.1em}
+#content h1>a.anchor::before,h2>a.anchor::before,h3>a.anchor::before,#toctitle>a.anchor::before,.sidebarblock>.content>.title>a.anchor::before,h4>a.anchor::before,h5>a.anchor::before,h6>a.anchor::before{content:"\00A7";font-size:.85em;display:block;padding-top:.1em}
 #content h1:hover>a.anchor,#content h1>a.anchor:hover,h2:hover>a.anchor,h2>a.anchor:hover,h3:hover>a.anchor,#toctitle:hover>a.anchor,.sidebarblock>.content>.title:hover>a.anchor,h3>a.anchor:hover,#toctitle>a.anchor:hover,.sidebarblock>.content>.title>a.anchor:hover,h4:hover>a.anchor,h4>a.anchor:hover,h5:hover>a.anchor,h5>a.anchor:hover,h6:hover>a.anchor,h6>a.anchor:hover{visibility:visible}
 #content h1>a.link,h2>a.link,h3>a.link,#toctitle>a.link,.sidebarblock>.content>.title>a.link,h4>a.link,h5>a.link,h6>a.link{color:#ba3925;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}
@@ -217,10 +217,10 @@ table.tableblock #preamble>.sectionbody>.paragraph:first-of-type p{font-size:inh
 .listingblock pre.highlightjs>code{padding:1em;-webkit-border-radius:4px;border-radius:4px}
 .listingblock pre.prettyprint{border-width:0}
 .listingblock>.content{position:relative}
-.listingblock code[data-lang]:before{display:none;content:attr(data-lang);position:absolute;font-size:.75em;top:.425rem;right:.5rem;line-height:1;text-transform:uppercase;color:#999}
-.listingblock:hover code[data-lang]:before{display:block}
-.listingblock.terminal pre .command:before{content:attr(data-prompt);padding-right:.5em;color:#999}
-.listingblock.terminal pre .command:not([data-prompt]):before{content:"$"}
+.listingblock code[data-lang]::before{display:none;content:attr(data-lang);position:absolute;font-size:.75em;top:.425rem;right:.5rem;line-height:1;text-transform:uppercase;color:#999}
+.listingblock:hover code[data-lang]::before{display:block}
+.listingblock.terminal pre .command::before{content:attr(data-prompt);padding-right:.5em;color:#999}
+.listingblock.terminal pre .command:not([data-prompt])::before{content:"$"}
 table.pyhltable{border-collapse:separate;border:0;margin-bottom:0;background: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}
@@ -231,12 +231,12 @@ table.pyhltable .linenodiv{background:none!important;padding-right:0!important}
 .quoteblock>.title{margin-left:-1.5em;margin-bottom:.75em}
 .quoteblock blockquote,.quoteblock blockquote p{color:rgba(0,0,0,.85);font-size:1.15rem;line-height:1.75;word-spacing:.1em;letter-spacing:0;font-style:italic;text-align:justify}
 .quoteblock blockquote{margin:0;padding:0;border:0}
-.quoteblock blockquote:before{content:"\201c";float:left;font-size:2.75em;font-weight:bold;line-height:.6em;margin-left:-.6em;color:#7a2518;text-shadow:0 1px 2px rgba(0,0,0,.1)}
+.quoteblock blockquote::before{content:"\201c";float:left;font-size:2.75em;font-weight:bold;line-height:.6em;margin-left:-.6em;color:#7a2518;text-shadow:0 1px 2px rgba(0,0,0,.1)}
 .quoteblock blockquote>.paragraph:last-child p{margin-bottom:0}
 .quoteblock .attribution{margin-top:.5em;margin-right:.5ex;text-align:right}
 .quoteblock .quoteblock{margin-left:0;margin-right:0;padding:.5em 0;border-left:3px solid rgba(0,0,0,.6)}
 .quoteblock .quoteblock blockquote{padding:0 0 0 .75em}
-.quoteblock .quoteblock blockquote:before{display:none}
+.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,.85);font-weight:300;text-rendering:optimizeLegibility}
 .verseblock pre strong{font-weight:400}
@@ -246,7 +246,7 @@ table.pyhltable .linenodiv{background:none!important;padding-right:0!important}
 .quoteblock .attribution cite,.verseblock .attribution cite{display:block;letter-spacing:-.025em;color:rgba(0,0,0,.6)}
 .quoteblock.abstract{margin:0 0 1.25em 0;display:block}
 .quoteblock.abstract blockquote,.quoteblock.abstract blockquote p{text-align:left;word-spacing:0}
-.quoteblock.abstract blockquote:before,.quoteblock.abstract blockquote p:first-of-type:before{display:none}
+.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}
@@ -364,15 +364,15 @@ div.unbreakable{page-break-inside:avoid}
 span.icon>.fa{cursor:default}
 a span.icon>.fa{cursor:inherit}
 .admonitionblock td.icon [class^="fa icon-"]{font-size:2.5em;text-shadow:1px 1px 2px rgba(0,0,0,.5);cursor:default}
-.admonitionblock td.icon .icon-note:before{content:"\f05a";color:#19407c}
-.admonitionblock td.icon .icon-tip:before{content:"\f0eb";text-shadow:1px 1px 2px rgba(155,155,0,.8);color:#111}
-.admonitionblock td.icon .icon-warning:before{content:"\f071";color:#bf6900}
-.admonitionblock td.icon .icon-caution:before{content:"\f06d";color:#bf3400}
-.admonitionblock td.icon .icon-important:before{content:"\f06a";color:#bf0000}
+.admonitionblock td.icon .icon-note::before{content:"\f05a";color:#19407c}
+.admonitionblock td.icon .icon-tip::before{content:"\f0eb";text-shadow:1px 1px 2px rgba(155,155,0,.8);color:#111}
+.admonitionblock td.icon .icon-warning::before{content:"\f071";color:#bf6900}
+.admonitionblock td.icon .icon-caution::before{content:"\f06d";color:#bf3400}
+.admonitionblock td.icon .icon-important::before{content:"\f06a";color:#bf0000}
 .conum[data-value]{display:inline-block;color:#fff!important;background-color:rgba(0,0,0,.8);-webkit-border-radius:100px;border-radius:100px;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"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)}
+.conum[data-value]::after{content:attr(data-value)}
 pre .conum[data-value]{position:relative;top:-.125em}
 b.conum *{color:inherit!important}
 .conum:not([data-value]):empty{display:none}
@@ -388,8 +388,8 @@ p{margin-bottom:1.25rem}
 @media print{*{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
 a{color:inherit!important;text-decoration:underline!important}
 a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
-a[href^="http:"]:not(.bare):after,a[href^="https:"]:not(.bare):after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
-abbr[title]:after{content:" (" attr(title) ")"}
+a[href^="http:"]:not(.bare)::after,a[href^="https:"]:not(.bare)::after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
+abbr[title]::after{content:" (" attr(title) ")"}
 pre,blockquote,tr,img,object,svg{page-break-inside:avoid}
 thead{display:table-header-group}
 svg{max-width:100%}
@@ -405,10 +405,10 @@ 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 #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}
+.listingblock code[data-lang]::before{display:block}
 #footer{background:none!important;padding:0 .9375em}
 #footer-text{color:rgba(0,0,0,.6)!important;font-size:.9em}
 .hide-on-print{display:none!important}