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

	
.span_4_of_4 {
	width: 100%; 
}

.span_3_of_4 {
	width: 74.6%; 
}

.span_2_of_4 {
	padding-top:70px;
	width: 49.2%; 
}

.span_1_of_4 {
	width: 23.8%; 
}

.right {
	padding-top:50px;
}

@media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : portrait) {
	.span_2_of_4 {
		width: 97%;	 
	}
	.span_1_of_4 {
		width: 48%; 
	}
	
	}
	
	@media only screen and (min-device-width : 481px) and (max-device-width : 767px) and (orientation : landscape) {
		.span_2_of_4 {
			width: 97%;	 
		}
		.span_1_of_4 {
			width: 48%; 
		}

		}


/*  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%; 
	}
}