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

	
.span_3_of_3 {
	width: 100%; 
}

.span_2_of_3 {
	width: 66.13%; 
}

.span_1_of_3 {
	width: 32.26%; 
}
	.col.span_1_of_3:nth-of-type(3n+4) {margin-left:0;}
@media only screen and (max-width: 768px) {
	.span_1_of_3 {width: 48.26%;}
	.header .span_1_of_3 {width: 32.26%;}
	.col.span_1_of_3:nth-of-type(even) {margin: 1% .5% 1% 1%; }
	.col.span_1_of_3:nth-of-type(odd) {margin: 1% 1% 1% .5%; }
	.projectPhotoGrid .span_1_of_3 {width: 31.3%;}
	.projectPhotoGrid .col.span_1_of_3:nth-of-type(even) { margin: 1%;}
	.projectPhotoGrid .col.span_1_of_3:nth-of-type(odd) { margin: 1%;}
}
/*  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%; 
	}
	.header .span_1_of_3 {width: 32.26%;},
	.span_1_of_3 {
		width: 94%;
		margin: 0 3% !important;
	}
	.col.span_1_of_3:nth-of-type(even) {margin: 1% 3%; width: 94%;}
	.col.span_1_of_3:nth-of-type(odd) {margin: 1% 3%; width: 94%;}
}