摘要： Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1instructions://unvalidate23仅Firefox3和IE7识别的Hack:4selector,x:-moz-any-link,x:default{5/*Firefox3andIE7ruleshere*/6}78如果想区分opera和safari的话先写9@mediaalland(min-width:0px){10}11然后写12@mediascreenand(-webki 阅读全文