@charset "utf-8";
.back1 {
	background-color:#18419B;
	width:254px;
	height:51px;
	cursor:pointer;
	border-top:solid 1px #ffffff;
}
.back1:hover {
color: white; 
background-color:#0099ff;
text-decoration: none;


} 
.tb_main {
margin top:50px;
}
.back2{
background-color:#18419B;
border-top:solid 0px #ffffff;
}
.agri {
cursor:pointer;
text-decoration:none;
width:50px;
background-color:#91A8E1;
height:21px;float:right; 
border:1px solid #000000
}

.agri:hover
{
cursor:pointer;
background-color:#ffffff;
text-decoration:none
}