/*-----默认样式-----*/
body{ 
	margin:0; 
	padding:0; 
	font-family:"微软雅黑","宋体"; 
	font-size: 14px;
}
ul,li,ol,dl,dd,dt,p,span,table,h1,h2,h3,h4,form{ 
	margin:0; 
	padding:0; 
	list-style:none;
}
form,input,img,textarea{ 
	vertical-align:middle;
}
img{ 
	border:none;
}
a{ 
	text-decoration:none; 
	color:#333;
}
a:hover{  
	text-decoration:none;
}
.clear{ 
	clear:both;
}
*{
	margin: 0px;
	padding: 0px;
	list-style: none;
	text-decoration: none;
	border: none;
}
.float{
	float: left;
}