luinstein 发表于 2014-2-4 21:04:47

CSS实现文字上标、下标

.sup{vertical-align:super; color:red; font-size:9px; font-family:Arial, Helvetica, sans-serif;
margin:10px 0px 0px 0px}

.sub{vertical-align:sub; color:red; font-size:9px; font-family:Arial, Helvetica, sans-serif;
margin:10px 0px 0px 0px}
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