body{
	margin: 0px;
	padding: 0px;
	font-family: "microsoft yahei";
}
ul,li,p,h1{
	list-style-type: none;
	margin: 0px;
	padding: 0px;
}
img{
	border: 0px;
}
a,font{
	color:#333333;
	text-decoration: none;
}
.lt{
	float: left;
}
.rt{
	float: right;
}