main.css

.column {

	color: black;
	text-shadow: 0 0 2px rgba(0,0,0,.3);
	font-family: sans-serif;
	box-shadow:
			inset 0 0 2px 0 rgba(255,255,255,.4),
			inset 0 0 3px 0 rgba(0,0,0,.4),
			inset 0 0 3px 5px rgba(0,0,0,.05),
			2px 2px 4px 0 rgba(0,0,0,.25);
	/*border-radius: 5px;*/
	padding: 8px 16px;;
	font-size: 12px;
	line-height: 14px;
	/*margin-right: 1px;*/
	margin: 5px;

	/*position: relative;*/
}

.column.green{
	color: #fff !important;
	background: #009176;
}
.column.orange{
	color: #fff !important;
	background:#F38D32;
}

.column.blue{
	color: #fff !important;
	background: #007BD0 ;
}

.column-space {
	border-collapse: separate;
	border-spacing: 3px 3px;
}