body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	background-image: url(content-bg.jpg);
	
}

.textbox { background-color:#CFC; }

table.sample {
	border-width: 3px;
	border-spacing: 3px;
	border-style: groove;
	border-color: gray;
	border-collapse: separate;
	background-color: white;
}
table.sample th {
	border-width: 1px;
	padding: 3px;
	border-style: dotted;
	border-color: gray;
	background-color: white;
	-moz-border-radius: ;
}
table.sample td {
	border-width: 1px;
	padding: 3px;
	border-style: dotted;
	border-color: gray;
	background-color: white;
	-moz-border-radius: ;
}
.koyu {
	font-weight:bold;
	color:red;
	background-color:white;
		
}