【代码笔记】Web-CSS-CSS伪类
一，效果图。css
二，代码。html
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS 伪类</title> <style> a:link { color: #FF0000; } /* unvisited link */ a:visited { color: #00FF00; } /* visited link */ a:hover { color: #FF00FF; } /* mouse over link */ a:active { color: #0000FF; } /* selected link */ p:first-child { color: blue; } p>i:first-child { color: blue; } q:lang(no) { quotes: "~" "~"; } </style> </head> <body> <p><b><a href="/css/" target="_blank">这是一个连接</a></b></p> <p><b>注意：</b> a:hover 必须在 a:link 和 a:visited 以后，须要严格按顺序才能看到效果。</p> <p><b>注意：</b> a:active 必须在 a:hover 以后。</p> <p>This is some text.</p> <p>This is some text.</p> <p><b>Note:</b> For :first-child to work in IE8 and earlier, a DOCTYPE must be declared.</p> <p>I am a <i>strong</i> man.I am a <i>strong</i>man.</p> <p>I am a <i>string</i> man.I am a <i>strong</i>man.</p> <p><b>Note:</b>For:first-child to work in IE8 and earlier,a DOCTYPE must be declared.</p> <p>Some text <q lang="no">A quote in a paragraph</q> Some text.</p> <p>In this example, :lang defines the quotation marks for q elements with lang="no":</p> <p><b>Note:</b> IE8 supports the :lang pseudo class only if a !DOCTYPE is specified.</p> </body> </html>
参考资料：《菜鸟教程》this