#contents table {
	border:1px gray solid;
}

#contents td {
	border:1px gray solid;
}

#yokohama3000r {
	font-size: x-large;
	font-weight: bold;
	vertical-align:top;
}

#yokohama3000n {
	font-size: x-large;
	font-weight: bold;
	vertical-align:top;
}

#yokohama2000 {
	font-size: x-large;
	font-weight: bold;
	vertical-align:top;
}

#yokohama1000 {
	font-size: x-large;
	font-weight: bold;
	vertical-align:top;
}

#yokohama10000 {
	font-size: x-large;
	font-weight: bold;
	vertical-align:top;
}