/* Basic column system */
.row {
	position: relative;
}

.row:after, .col:after, .clr:after, .group:after { 
	content: ""; 
	display: block; 
	height: 0; 
	clear: both; 
	visibility: hidden; 
}

.row, div.clear { 
	padding-bottom: 24px; 
} 

.col {
	position: relative;
	display: block;
	float: left;
	width: 100%; 
}

@media (min-width: 690px) {
	.col {
		margin-right: 2%; 
	} 
}

.col.col_last { 
	margin-right: 0; 
} 

.col:last-child { 
	margin-right: 0; 
} 

@media (min-width: 690px) {
	.span_3 { width: 23.5%; }
	.span_9 { width: 74.5%; }
}