body,form,div {
	margin: 0px;
	padding:0px;
	font-size:12px;
}
div{ overflow:hidden;
}
a:link {
	color: #ffffff;
	text-decoration: none;
}/*链接未点击样式*/
a:visited {
	color: #ffffff;
	text-decoration: none;
}/*链接已点击样式*/