body, td, p {
	font-family: Arial, Helvetica;
	font-size: 14px;
}


.logo {
	text-align: center;
	vertical-align: top;
	background-color: #808080;
	color: #ffffff;
	font-family: Arial, Helvetica;
	font-size: 26px;
}

.navi {
	font-family: Arial, Helvetica;
	font-size: 14px;
	color: #000000;
	background-color: #ffffff;
	cursor: pointer;
	padding-left: 5px;
	padding-right: 5px;
	padding-top: 1px;
	padding-bottom: 1px;
}

.navi_over {
	font-family: Arial, Helvetica;
	font-size: 14px;
	color: #ffffff;
	background-color: #000000;
	cursor: pointer;
	padding-left: 5px;
	padding-right: 5px;
	padding-top: 1px;
	padding-bottom: 1px;
}