.index-box {
	margin-right: 20px;
	margin-bottom: 20px;
	margin-left: 20px;
	}
	
.index-td {
	padding-top: 15px;
	padding-bottom: 15px;
	padding-left: 25px;
	padding-right: 25px;
}

.concept-td {
	padding-top: 20px;
	padding-bottom: 20px;
	padding-left: 25px;
	padding-right: 25px;
	background-color: #333333;
	font-size: 12px;
	line-height: 20px;
	color:#ffffff;
}

.arrow {
margin: 0px 5px 0px 0px;
padding: 0px;
}