.column {
	display: block;

	-webkit-column-gap: 10px;
	   -moz-column-gap: 10px;
	        column-gap: 10px;
}

.column > * {
	margin-bottom: 10px;
}

@media screen and (min-width: 1000px) {
	.column {
		-webkit-column-count: 3;
		-moz-column-count: 3;
		column-count: 3;
	}
}

@media screen and (max-width: 1000px) {
	.column {
		-webkit-column-count: 3;
		-moz-column-count: 3;
		column-count: 3;
	}
}

@media screen and (max-width: 800px) {
	.column {
		-webkit-column-count: 2;
		   -moz-column-count: 2;
		        column-count: 2;
	}
}

@media screen and (max-width: 600px) {
	.column {
		-webkit-column-count: 1;
		   -moz-column-count: 1;
		        column-count: 1;
	}
}