/*
Author: cuikai
*/
/* reset */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,p,blockquote,th,td{margin:0;padding:0}
table{border-collapse:collapse;border-spacing:0}
fieldset,img{border:0}
address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal}
ol,ul {list-style:none}
caption,th {text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%}
q:before,q:after{content:''}
/* font */
.f12{font-size:12px!important}
.f14{font-size:14px!important}
.bold{font-weight:bold}
.normal{font-weight:normal}
.font_none{font-size:0px; line-height:0px}
/* color */
.red , .red a{color:#f00!important}
.gray, .gray a {color:#666!important}
.green , .green a {color:#76c56a!important}
.orange, .orange a {color:#fd864a!important}
/*layout*/
.block{display:block}
.hidden{display:none}
.bg_none{background:none!important}
.float_left{float:left}
.float_right{float:right}
.clear{clear:both!important}
.margin_10{margin:10px}
.margin_20{margin:20px}
.margin_top{margin-top:10px}
.margin_right{margin-right:10px}
.margin_bottom{margin-bottom:10px}
.margin_left{margin-left:10px}
.padding_10{padding:10px}
.padding_20{padding:20px}
.padding_top{padding-top:10px}
.padding_right{padding-right:10px}
.padding_bottom{padding-bottom:10px}
.padding_left{padding-left:10px}
.nopadding{padding:0!important}
/*
Author: guoxiaoling
*/
/*
Author: shiwenliang
*/* { margin:0; padding:0;}
html { text-align:center; background:#fff;}
body { width:960px; position:relative; margin:0 auto; padding:10px 0; text-align:left; font:12px/1.6em Tahoma,Verdana, Lucida, Arial, Helvetica, 宋体,sans-serif; color:#666;}
h1, h2, h3, h4, h5, h6 { font-size:100%;}
address, caption, cite, code, dfn, em, strong, th, var,b,i { font-style:normal; font-weight:normal;}
table { border-collapse:collapse; border-spacing:0; empty-cells:show;}
ol, ul { list-style:none outside;}
:focus { outline :0;}
fieldset, img { border:0;}
caption, th { text-align :left;}
q:before, q:after { content:'';}
a { text-decoration:none; }
a:hover { text-decoration:underline;}
input,select,textarea { font-size:12px; padding:2px;}
.clearfix { overflow:hidden; zoom:1;}
以上就是CSS公用属性的内容，更多相关文章请关注PHP中文网（m.sbmmt.com）！
