body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements 结构元素 */
dl, dt, dd, ul, ol, li, /* list elements 列表元素 */
pre, /* text formatting elements 文本格式元素 */
fieldset, lengend, button, input, textarea, /* form elements 表单元素 */
th, td { /* table elements 表格元素 */
    margin: 0;
    padding: 0;
}
input,textarea {border: 2 none; box-shadow: none; outline: none;}
/* 设置默认字体 */
body,button, input, select, textarea { font-family:"Microsoft Yahei" ;color: #666;}
h2 {font-size: 16px;}
h3 {font-size: 14px;}
h4, h5, h6 {font-size: 100%;}
* h1,* h2,* h3,* h4,* h5,* h6{margin: 0px;}
/* 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: #666; word-wrap:break-word;}/*英文换行*/
a:hover {text-decoration: none; color:#910800;}

/*设置浮动*/
.fl {float: left;}
.fr {float: right;}
.pr{position: relative;}
.pa{position: absolute;}

/* -- 页面整体布局 -- */
.header , .content , .footer { width:1200px; margin:0 auto;  }