<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end>  </p><blockquote><dl><dt><dfn><ruby>票素<rt>ぴょうそ</rt><rt xml:lang="en">pelement</rt></ruby></dfn></dt><dd>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">擬似要素</anchor>。</dd></dl></blockquote><p>出典: <ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO/IEC 10744</anchor>:1997<ul><li>3.86
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://y12web2.y12.doe.gov/sgml/wg8/docs/n1920/html/clause-3.html#def-3.86">http://y12web2.y12.doe.gov/sgml/wg8/docs/n1920/html/clause-3.html#def-3.86</anchor-external></li></ul></li></ul></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end></p><blockquote><dl><dt><dfn><ruby>擬似要素<rt>ぎじようそ</rt><rt xml:lang="en">pseudo‐element</rt></ruby></dfn></dt><dd>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SGML特性集合</anchor>において、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">子供</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">タグ閉じ</anchor>と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">タグ開き</anchor>の間にある<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">データ</anchor>その他の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">構造</anchor>に由来している<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">物体</anchor>。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">擬似要素</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">子供</anchor>である。</dd></dl></blockquote><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">
出典:<ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO/IEC 10744</anchor>:1997<ul><li>3.96
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://y12web2.y12.doe.gov/sgml/wg8/docs/n1920/html/clause-3.html#def-3.96">http://y12web2.y12.doe.gov/sgml/wg8/docs/n1920/html/clause-3.html#def-3.96</anchor-external></li></ul></li></ul></comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end>
つまり <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CSS</anchor> でいう<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">匿名ブロック</anchor>のことですね。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end>
略して<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">票素</anchor>ともいいます。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CSS</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">擬似要素</anchor>とは違います。</p></body></html>