/** 清除内外边距 **/
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td  {margin: 0; padding: 0; font-weight: normal;}

/** 设置默认字体 **/
body,button, input, select, textarea /* for ie */ {
    font: 14px/1.5 'WenQuanYi Micro Hei Mono', 'WenQuanYi Micro Hei', 'Microsoft Yahei Mono', 'Microsoft Yahei', sans-serif;/*默认12号字，微软雅黑(for win7/vista)、文泉驿微米黑(for ununtu等linux)*/
}

/** 重置列表元素 **/
ul, ol ,li{ list-style: none; }

/** 重置文本格式元素 **/
a { text-decoration: none; color: #1b1b1b; }
a:hover { text-decoration: none; }
a:focus,input[type=text]:focus,input[type=password]:focus,textarea:focus {outline:none}/*删除FF、IE789的链接虚线框(对IE6无效，IE6得用js)、webkit的文本框黄线，*/

sup { vertical-align: text-top; } /* 重置，减少对行高的影响 */
sub { vertical-align: text-bottom; }

/** 重置表单元素 **/
legend { color: #000; } /* for ie6 */
fieldset, img { border: 0; } /* img 搭车：让链接里的 img 无边框 */
button, input, select, textarea { font-size: 100%; } /* 使得表单元素在 ie 下能继承字体大小 */
/* 注：optgroup 无法扶正 */

/** 重置表格元素 **/
table { border-collapse: collapse; border-spacing: 0; }

/* for webkit */
textarea { resize: none;}

html { color: #1b1b1b; background: #f0f0f0; }
address, caption, cite, code, dfn, em, strong, th, var { font-style: normal; font-weight: normal }
caption, th { text-align: left }
q:before, q:after { content: '' }
abbr, acronym { border: 0; font-variant: normal }
sup { vertical-align: text-top }
sub { vertical-align: text-bottom }
input, textarea, select, button { font-family: inherit; font-size: inherit; font-weight: inherit; border: none; outline: none; }
input, textarea, select { font-size: 100%;}
address, cite, dfn, em, var,i { font-style: normal; } /* 将斜体扶正,中文中任何时候都不需要斜体字，因为很难看 */
b,strong{font-weight: normal;}/*重置加粗*/
code, kbd, pre, samp { font-family: courier new, courier, monospace; } /* 统一等宽字体 */
small { font-size: 12px;} 

.fl{float: left;}
.fr{float: right;}

/** clear both清除浮动 **/
.clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden }
.clearfix { zoom: 1; display: inline-block; _height: 1px }
*html .clearfix { height: 1% }
*+html .clearfix { height: 1% }
.clearfix { display: block }