.bt {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #000000;
	text-decoration: none;
}
.bt:hover {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #ffffff;
	text-decoration: underline;
}
.bottom {
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	color:#ffffff;
	text-decoration:none;
}
.bottom:hover{
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	color:#000000;
	text-decoration:underline;
}
.head {
	font-family:Arial, Helvetica, sans-serif;
	font-size:16px;
	color:#ffffff;
	font-weight: bold;
}
.all {
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	color:#333333;
}
.main {
	font-family:Arial, Helvetica, sans-serif;
	font-size:16px;
	color:#504f4f;
	font-weight: bold;
}