/*  SECTIONS ========================================================== */

.section {
	clear: both;
	padding: 0px;
	margin: 0px;
}

/*  GROUPING ========================================================== */

.group:before,
.group:after {
    content:"";
    display:table;
}
.group:after {
    clear:both;
}
.group {
    zoom:1; /* For IE 6/7 (trigger hasLayout) */
}

/*  GRID COLUMN SETUP ================================================= */

.col {
	display: block;
	float:left;
	margin: 1% 0 1% 1.6%;
}

.col:first-child { margin-left: 0; } /* all browsers except IE6 and lower */


/*  REMOVE MARGINS AS ALL GO FULL WIDTH AT 480 PIXELS */

@media only screen and (max-width: 480px) {
	.col { 
		margin: 1% 0 1% 0%;
	}
}

/*  GRID OF TWO ======================================================= */

.span_2_of_2 {
	width: 100%;
}
.span_1_of_2 {
	width: 49.2%;
}

/*  GO FULL WIDTH AT LESS THAN 480 PIXELS */
@media only screen and (max-width: 480px) {
	.span_2_of_2 {
		width: 100%; 
	}
	.span_1_of_2 {
		width: 100%; 
	}
}

/*  GRID OF THREE ===================================================== */

.span_3_of_3 {
	width: 100%; 
}
.span_2_of_3 {
	width: 66.1%; 
}
.span_1_of_3 {
	width: 32.2%; 
}

/*  GO FULL WIDTH AT LESS THAN 480 PIXELS */
@media only screen and (max-width: 480px) {
	.span_3_of_3 {
		width: 100%; 
	}
	.span_2_of_3 {
		width: 100%; 
	}
	.span_1_of_3 {
		width: 100%;
	}
}

/*  GRID OF FOUR ====================================================== */

.span_4_of_4 {
	width: 100%; 
}
.span_3_of_4 {
	width: 74.6%; 
}
.span_2_of_4 {
	width: 49.2%; 
}
.span_1_of_4 {
	width: 23.8%; 
}

/*  GO FULL WIDTH AT LESS THAN 480 PIXELS */
@media only screen and (max-width: 480px) {
	.span_4_of_4 {
		width: 100%; 
	}
	.span_3_of_4 {
		width: 100%; 
	}
	.span_2_of_4 {
		width: 100%; 
	}
	.span_1_of_4 {
		width: 100%; 
	}
}