/*  GRID OF TWO  */
.span_2_of_2 {
	width: 100%;
}
.span_1_of_2 {
	width: 49%;
}

/*  GO FULL WIDTH AT LESS THAN 480 PIXELS */

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

@media only screen and (max-width: 480px) {
	.span_2_of_2 {
		width: 100%; 
	}
	.span_1_of_2 {
		width: 100%;
	}
}