.st{
	font-weight: bold;
	font-size: small;
	text-align: center;
	border-top-style: solid;
	border-bottom-style: solid;
		
}
.ns1 {
	position: absolute;
	border-style: outset;
	background-color: #FFFF99;
	cursor: pointer;
	text-align: center;
	font-weight: bold;
	height:20px;
	width: 140px;
	color: #336600;
}
.ns2 {
	position: absolute;
	background-color: #00FF99;
	border-style: inset;
	cursor: pointer;
	text-align: center;
	font-weight: bold;
	height:20px;
	width: 100px;
}

.cbt {
position: relative;
width:350px;
top:10px;
}