base.css---前端开发修炼之道

/*css reset*/

body, div, dl, dt, dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,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;}

capation,th{text-align:left;}

h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}

q:before, q:after{content:' '}

abbr,acronym{border:0;}

 

 

/*文字排版*/

.f12{font-size:12px;}

.f13{font-size:13px;}

.f14{font-size:14px;}

.f16{font-size:16px;}

.f20{font-size:20px;}

.fb{font-weight:bold;}

.fn{font-weight:normal;}

.t2{text-indent:2em;}

.lh150{line-height:150%}

.lh180{line-height:180%}

.lh200{line-height:200%}

.unl{text-decoration:underline;}

.no_unl{text-decoration:none;}

/*定位*/

.tl{text-align:left;}

.tc{text-align:center;}

.tr{text-align:right;}

.bc{margin-left:auto;margin-right:auto;}

.fl{float:left;display:inline;}

.fr{float:right;display:inline;}

.cb{clear:both;}

.cl{clear:left;}

.cr{clear:right;}

.clearfix:after{content:'.';display:block;height:0;clear:both;visibility:hidden}

.clearfix{display:inline-block;}

*html .clearfix{height:1%}

. Clearfix{display:block;}

.vm{vertical-align:center;}

.pr{position:relative;}

.pa{position:absolute;}

.abs-right{position:absolute;right:0;}

.zoom{zoom:1}

.hidden{visibility:hidden;}

.none{display:none;}

 

/*长度高度*/

.w10{width:10px;}

.w20{width:20px;}

.w30{width:30px;}

.w40{width:40px;}

.w50{width:50px;}

.w60{width:60px;}

.w70{width:70px;}

.w80{width:80px;}

.w90{width:90px;}

.w100{width:100px;}

.w200{width:200px;}

.w300{width:300px;}

.w400{width:400px;}

.w500{width:500px;}

.w600{width:600px;}

.w700{width:700px;}

.w800{width:800px;}

.w{width:100%}

.h50{height:50px;}

.h80{height:80px;}

.h100{height:100px;}

.h200{height:200px;}

.h{height:100%}

/*边距*/

.m10{margin:10px;}

.m15{margin:15px;}

.m30{margin:30px;}

.mt5{margin-top:5px;}

.mt10{margin-top:10px;}

.mt15{margin-top:15px;}

.mt20{margin-top:20px;}

.mt30{margin-top:30px;}

.mt50{margin-top:50px;}

.mt100{margin-top:100px;}

.mb5{margin-bottom:5px;}

.mb10{margin-bottom:10px;}

.mb15{margin-bottom:15px;}

.mb20{margin-bottom:20px;}

.mb30{margin-bottom:30px;}

.mb50{margin-bottom:50px;}

.mb100{margin-bottom:100px;}

.ml5{margin-left:5px;}

.ml10{margin-left:10px;}

.ml15{margin-left:15px;}

.ml20{margin-left:20px;}

.ml30{margin-left:30px;}

.ml50{margin-left:50px;}

.ml100{margin-left:100px;}

.mr5{margin-right:5px;}

.mr10{margin-right:10px;}

.mr15{margin-right:15px;}

.mr20{margin-right:20px;}

.mr30{margin-right:30px;}

.mr50{margin-right:50px;}

.mr100{margin-right:100px;}

.p10{padding:10px;}

.p15{padding:15px;}

.p30{padding:30px;}

.pt5{padding-top:5px;}

.pt10{padding-top:10px;}

.pt15{padding-top:15px;}

.pt20{padding-top:20px;}

.pt30{padding-top:30px;}

.pt50{padding-top:50px;}

.pt100{padding-top:100px;}

.pb5{padding-bottom:5px;}

.pb10{padding-bottom:10px;}

.pb15{padding-bottom:15px;}

.pb20{padding-bottom:20px;}

.pb30{padding-bottom:30px;}

.pb50{padding-bottom:50px;}

.pb100{padding-bottom:100px;}

.pl5{padding-left:5px;}

.pl10{padding-left:10px;}

.pl15{padding-left:15px;}

.pl20{padding-left:20px;}

.pl30{padding-left:30px;}

.pl50{padding-left:50px;}

.pl100{padding-left:100px;}

.pr5{padding-right:5px;}

.pr10{padding-right:10px;}

.pr15{padding-right:15px;}

.pr20{padding-right:20px;}

.pr30{padding-right:30px;}

.pr50{padding-right:50px;}

.pr100{padding-right:100px;}