CSS做一个超链接的陷下效果

　　代码如下：

　　<style>

　　A:link,A:visited ,A:active {TEXT-DECORATION: none}

　　A:hover {text-decoration : none; position : relative; top : 1px; left : 1px}

　　</style>

　　<A HREF="http://homepage.yesky.com/">把鼠标放上来看看效果---</A>

　　<A HREF="http://homepage.yesky.com/">这里是天极网页陶吧</A><script language="<a href="javascripthttp://www.knowsky.com/article.asp?typeid=36">javascript</a>">

　　var now = new Date();

　　document.write("<img src=''http://counter.yesky.com/counter.shtml?CID=54197&AID=-1&refer="+escape(document.referrer)+"&rand="+ now.getTime()  + "&cur="+escape(document.URL)+"'' border=''0'' alt='''' width=''0'' height=''0''>");

　　</script>

　　<noscript>

　　<img src="http://counter.yesky.com/counter.shtml?CID=54197&AID=-1&refer=noscriptcounter&cur=noscriptcounter" border=''0'' width=''0'' height=''0''/>

　　</noscript>