*{
	margin: 0px;
	padding: 0px;
}

body{
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
}

.cell{
	width: 33px;
	height: 33px;
	font: Verdana, Arial, Helvetica, sans-serif;
	font-size: 26px;
	border: 1px solid #CCCCCC;
	float: left;
	text-align: center;
}

.sub_grid{
	width: 105px;
	height: 105px;
	border: 1px solid #6699FF;
	float: left;
}

.main_grid{
	width: 321px;
	height: 321px;
	border: 1px solid #6699FF;
	float: left;
}

.txt{
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
}

.btn{
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
}

.sel{
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
}