/*<style>*/
.box {
	width:120px;
	background:#ddd;
}
table.root-table {
	background-color:#000;
	border:1px solid #fff;
	margin:auto;
	border-collapse:collapse;
}

table.root-table td {
	background:#fff;
		border:2px silver solid;
	text-align:center;
	padding:0px;
}
table.root-table input {
	background-color:#fff;
	font:24px bold;
	width:30px;
	border:0px solid #fff;
}
.line-v {
	background-color:#c8c8c8;
}
.line-h {
	background-color:#666;
}