adv. : counters ?? ??: countering ?? ??: countered ?? ??: countered
reset
English [?ri:?set] US [ri?s?t] vt.Reset; ???n.Replace; vi.Reset;clear3?? ??: ??? ?? ??: ??? ?? ??: ??? ?? ??: ???
CSS ??? ??? ?? ???
??: ?? ???? ???? ??? ?? ??? ?? ?????. ???? 0???.
??: ? ??? ???? ???? ?? ?? ?? ??? ????? ???? ? ????. ??? ???? ??? ???? 0???.
??: "display: none"? ???? ???? ???? ? ????. "visibility: hided"? ???? ???? ???? ? ????. ?? ????? counter-reset ??? ?????.
CSS ??? ??? ?? ?
<!DOCTYPE>
<html>
<head>
<style type="text/css">
a:after
{content: " (" attr(href) ")"
}
</style>
</head>
<body>
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<p><b>注釋：</b>如果已規(guī)定 !DOCTYPE，那么 Internet Explorer 8 （以及更高版本）支持 content 屬性。</p>
</body>
</html>???? ?? ?
??? ????? ??? "???? ??" ??? ?????