@charset "utf-8"; /*! * Created by haley on 2016/6/16. * @名称：base.css * @功能：1、重设浏览器默认样式 * 2、设置通用原子类 */ /* 防止用户自定义背景颜色对网页的影响，添加让用户可以自定义字体 */ html { background:white; color:black; } /* 内外边距通常让各个浏览器样式的表现位置不同 */ body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section { margin:0; padding:0; } /* 要注意表单元素并不继承父级 font 的问题 */ body,button,input,select,textarea { font-size:12px ; font-family:arial,sans-serif; line-height: 12px; } input,select,textarea { font-size:100%; } /* 去掉 table cell 的边距并让其边重合 */ table {border-collapse:collapse;border-spacing:0;} /* ie bug：th 不继承 text-align */ th {text-align:inherit;} /* 去除默认边框 */ fieldset,img { border:none; } /* ie6 7 8(q) bug 显示为行内表现 */ iframe {display:block;} /* 去掉 firefox 下此元素的边框 */ abbr,acronym { border:none; font-variant:normal; } /* 一致的 del 样式 */ del { text-decoration:line-through; } address,caption,cite,code,dfn,em,th,var { font-style:normal; font-weight:500; } /* 去掉列表前的标识，li 会继承 */ ol,ul { list-style:none; } /* 对齐是排版最重要的因素，别让什么都居中 */ caption,th { text-align:left; } /* 来自yahoo，让标题都自定义，适应多个系统应用 */ h1,h2,h3,h4,h5,h6 { font-size:100%; font-weight:500; } q:before,q:after { content:''; } /* 统一上标和下标 */ sub,sup { font-size:75%; line-height:0; position:relative; vertical-align:baseline; } sup { top:-0.5em; } sub { bottom:-0.25em; } /* 让链接在 hover 状态下显示下划线 */ a:hover { text-decoration:underline; } /* 默认不显示下划线，保持页面简洁 */ ins,a { text-decoration:none; } /* 去除 ie6 & ie7 焦点点状线 */ a:focus,*:focus { outline:none; } /* 清除浮动 */ .clearfix:before,.clearfix:after { content:""; display:table; } .clearfix:after { clear:both; overflow:hidden; } .clearfix { zoom:1; /* for ie6 & ie7 */ } .clear { clear:both; display:block; font-size:0; height:0; line-height:0; overflow:hidden; } /* 设置显示和隐藏，通常用来与 js 配合 */ .hide { display:none; } .block { display:block; } /* 设置浮动，减少浮动带来的 bug */ .fl,.fr { display:inline; } .fl { float:left; } .fr { float:right; } .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;} .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%} .vm{vertical-align:middle;} .pr{position:relative;} .pa{position:absolute;} .abs-right{position:absolute;right:0;} .zoom{zoom:1} .hidden{visibility:hidden;} .none{display:none;} .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%} .h{height:100%} .h50{height:50px;} .h80{height:80px;} .h100{height:100px;} .h200{height:200px;} .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;}
使用中的代码
@charset "utf-8"; html {background:white;color:black;} body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {margin:0;padding:0;} body,button,input,select,textarea {font-size:12px ;font-family:arial,sans-serif;line-height: 12px;} input,select,textarea {font-size:100%;} table {border-collapse:collapse;border-spacing:0;} th {text-align:inherit;} fieldset,img { border:none; } iframe {display:block;} abbr,acronym {border:none;font-variant:normal;} del {text-decoration:line-through;} address,caption,cite,code,dfn,em,th,var {font-style:normal;font-weight:500;} ol,ul {list-style:none;} caption,th {text-align:left;} h1,h2,h3,h4,h5,h6 {font-size:100%;font-weight:500;} q:before,q:after {content:'';} sub,sup {font-size:75%;line-height:0;position:relative;vertical-align:baseline;} sup {top:-0.5em;} sub {bottom:-0.25em;} a:hover {text-decoration:underline;} ins,a {text-decoration:none;} a:focus,*:focus {outline:none;} .clearfix:before,.clearfix:after {content:"";display:table;} .clearfix:after {clear:both;overflow:hidden;} .clearfix {zoom:1; /* for ie6 & ie7 */} .clear {clear:both;display:block;font-size:0;height:0;line-height:0;overflow:hidden;} .hide {display:none;} .block {display:block;} .fl,.fr {display:inline;} .fl {float:left;} .fr {float:right;} .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;} .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%} .vm{vertical-align:middle;} .pr{position:relative;} .pa{position:absolute;} .abs-right{position:absolute;right:0;} .zoom{zoom:1} .hidden{visibility:hidden;} .none{display:none;} .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%} .h{height:100%} .h50{height:50px;} .h80{height:80px;} .h100{height:100px;} .h200{height:200px;} .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;}