/* Tiles */

			/***********/
			/*** RE ***/
			/***********/
			.tiles article:nth-child(6n - 5):before {
				padding: 18em 2em 7em 4.5em ; /* subtext position  */
				margin: 0 auto;	
				-webkit-text-fill-color: #ffff99;	
				font-size: 0.9em; /* subtext font size */	
				font-weight: 500;		
				letter-spacing: 0.25em;
				margin-bottom: 0;
				text-transform: uppercase;
				content: "A Principal Impetus of our service offerings";
				background-color: #03192e; /* some blue color for RE */
			}
			
			/***********/
			/*** SGI ***/
			/***********/
			.tiles article:nth-child(6n - 4):before {
				padding: 18em 2em 7em 4.5em ; /* subtext position  */
				margin: 0 auto;
				-webkit-text-fill-color: #ffff99;			
				font-size: 0.9em; /* subtext font size */			
				font-weight: 500;
				letter-spacing: 0.25em;
				margin-bottom: 0;
				text-transform: uppercase;
				content: "An Exemplar Strategic/Critical Infrastructure (SCI) Arena";
				background-color: #931018; /* some brick red color for SGI */
			}

			/***********/
			/*** HAI ***/
			/***********/
			.tiles article:nth-child(6n - 3):before {
				padding: 18em 2em 7em 4.5em ; /* subtext position  */
				margin: 0 auto;
				-webkit-text-fill-color: #580000;
				font-size: 0.9em; /* subtext font size */
				font-weight: 500;
				letter-spacing: 0.25em;
				margin-bottom: 0;
				text-transform: uppercase;
				content: "An Exemplar Strategic/Critical Infrastructure (SCI) Arena";
				background-color: #f1a64b; /* some mustard yellow color for HAI */
			}

			/***********/
			/*** AA ***/
			/***********/
			.tiles article:nth-child(6n - 2):before {
				padding: 18em 2em 7em 4.5em ; /* subtext position  */
				margin: 0 auto;
				-webkit-text-fill-color: #ffff99;
				font-size: 0.9em; /* subtext font size */	
				font-weight: 500;
				letter-spacing: 0.25em;
				margin-bottom: 0;
				text-transform: uppercase;
				content: "An Exemplar Key Cyber-Physical Supply Systems (CPSS) Arena";
				background-color: #d22f1e; /* some red color for CSD */
			}

			/******************/
			/***  A3O ***/
			/******************/
			.tiles article:nth-child(6n - 1):before {
				padding: 18em 2em 7em 4.5em ; /* subtext position  */
				margin: 0 auto;			
				-webkit-text-fill-color: #580000;
				font-size: 0.9em; /* subtext font size */
				font-weight: 500;	
				letter-spacing: 0.25em;
				margin-bottom: 0;
				text-transform: uppercase;
				content: "An Exemplar Key Platform and approach used in our service offerings";
				background-color: #fa9518; /* some gold color for Underwatch */
			}
			
			/**********/
			/*** Underwatch ***/
			/**********/
			.tiles article:nth-child(6n):before {
				-moz-box-sizing:border-box;
				-webkit-box-sizing:border-box;
				box-sizing:border-box;
				padding: 18em 2em 7em 4.5em ; /* subtext position  */
				margin: 0 auto;
				-webkit-text-fill-color: #ffff99;
				font-size: 0.9em; /* subtext font size */
				font-weight: 500;
				letter-spacing: 0.25em;
				margin-bottom: 0;
				text-transform: uppercase;
				content: "An Exemplar Facet of our flagship service offerings";
				background-color: #e23620; /* some red background color for RE */
			}