/*解决高度塌陷*/
.clearfix:after { content: ""; display: block; height: 0; clear: both; visibility: hidden; }
.clearfix { display: inline-table; }
*html .clearfix { height: 1%; }
.clearfix { display: block; }
*+html .clearfix { min-height: 1%; }
/*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;}
ol, ul { list-style: none;}
caption, th { text-align: left;}
h1, h2, h3, h4, h5, h6 { font-size: 100%;}
q:before, q:after { content:'';}
abbr, acronym { border: 0;}
input, button, select, textarea { outline: none;} 
textarea { resize: none;} 
a { text-decoration: none;}
body{ font-size: 12px; font-family: "微软雅黑";}