css base 重置样式

@charset "utf-8";/* CSS Document *//* CSS重置 */body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td{margin:0;padding:0;}body{ font-size:12px; line-height:24px; font-family:Tahoma, Arial, SimSun, "宋体", "Microsoft YaHei", "微软雅黑", SimHei, "黑体"; background:#fff; color:#333; -webkit-text-size-adjust:100%;}table { border-collapse:collapse; border-spacing:0;}fieldset,img { border:0;}address,caption,cite,code,dfn,em,strong,th,var,optgroup { font-style:normal; font-weight: normal;}del,ins{text-decoration:none;}ol,ul,li { list-style:none;}caption,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;font-variant:normal;}sup{vertical-align:baseline;}sub{vertical-align:baseline;}legend{color:#000;}input,button,textarea,select,optgroup,option{font-family:inherit;font-size:inherit;font-style:normal;font-weight:normal; outline:none;}input,button,textarea,select{*font-size:100%;}textarea { resize:none;}i, em, strong { font-style:normal;}/* 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:middle;}.pr { position:relative;}.pa { position:absolute;}.pf { position:fixed;}.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;}.w250 { width:250px;}.w300 { width:300px;}.w400 { width:400px;}.w500 { width:500px;}.w600 { width:600px;}.w700 { width:700px;}.w800 { width:800px;}.w960 { width:960px;}.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;}.m20 { margin:20px;}.m25 { margin:25px;}.m30 { margin:30px;}.mt5 { margin-top:5px;}.mt10 { margin-top:10px;}.mt15 { margin-top:15px;}.mt20 { margin-top:20px;}.mt25 { margin-top:25px;}.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;}.mb25 { margin-bottom:25px;}.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;}.ml25 { margin-left:25px;}.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;}.mr25 { margin-right:25px;}.mr30 { margin-right:30px;}.mr50 { margin-right:50px;}.mr100 { margin-right:100px;}.p5 { padding:5px;}.p10 { padding:10px;}.p15 { padding:15px;}.p20 { padding:20px;}.p25 { padding:25px;}.p30 { padding:30px;}.pt5 { padding-top:5px;}.pt10 { padding-top:10px;}.pt15 { padding-top:15px;}.pt20 { padding-top:20px;}.pt25 { padding-top:25px;}.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;}.pb25 { padding-bottom:25px;}.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;}.pl25 { padding-left:25px;}.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;}.pr25 { padding-right:25px;}.pr30 { padding-right:30px;}.pr50 { padding-right:50px;}.pr100 { padding-right:100px;}