* {-webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing: border-box;}
.container {margin: 0 auto;position: relative;}
.container {max-width: 880px;}
.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: 2em;}
.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_1 {width: 6.5%;}
	.span_2 {width: 15%;}
	.span_3 {width: 23.5%;}
	.span_4 {width: 32%;}
	.span_5 {width: 40.5%;}
	.span_6 {width: 49%;}
	.span_7 {width: 57.5%;}
	.span_8 {width: 66%;}
	.span_9 {width: 74.5%;}
	.span_10 {width: 83%;}
	.span_11 {width: 91.5%;}
	.span_12 {width: 100%;}}