html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td {
	border: 0 none;
	font-family:"微软雅黑", "宋体", Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-style: inherit;
	font-weight: inherit;
	margin: 0;
	outline: 0 none;
	padding: 0;
	vertical-align: baseline;
	font-size: 0;
}
li {
	list-style-type:none
}
.content {
	width:1200px;
	margin:0 auto;
	position:relative;
}
.content1 {
	width:100%;
	margin:0 auto;
	position:relative;
}
.left {
	float:left;
}
.right {
	float:right;
}
a {
	text-decoration:none;
}