功能样式,从常用样式方法中抽离,按需使用,使用前请先阅读 CSS规范 中相关条列。
.f-dn { display:none;}
.f-db { display:block;}
.f-di { display:inline;}
.f-fl { float:left; display:inline;}
.f-fr { float:right; display:inline;}
.f-fn { float:none;}
.f-pr { position:relative;}
.f-pa { position:absolute;}
.f-oh { overflow:hidden;}
.f-fs12 { font-size:12px;}
.f-fs14 { font-size:14px;}
.f-fwb { font-weight:bold;}
.f-tal { text-align:left;}
.f-tac { text-align:center;}
.f-tar { text-align:right;}
.f-vam { vertical-align:middle;}
.f-vat { vertical-align:top;}
.f-wsn { word-wrap:normal; white-space:nowrap;}
.f-ti { overflow:hidden; text-indent:-999em;}
.f-ti2 { text-indent:2em;}
.f-cp { cursor:pointer;}
.f-nus { -webkit-user-select:none; -ms-user-select:none; user-select:none;}
.f-clear { overflow:hidden; display:block; clear:both; height:0;}
.f-clearfix:before, .f-clearfix:after { content:''; display:table;}
.f-clearfix:after { clear:both;}
.f-clearfix,.f-zm { *zoom:1;}
.f-yahei { font-family:\5fae\8f6f\96c5\9ed1;}
.f-song { font-family:\5b8b\4f53;}
直接代码复制到你的css文件中。