* { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }

.row { width: 1000px; max-width: 100%; min-width: 768px; margin: 0 auto; }
.row.main { -webkit-box-shadow: 0px 1px 3px #000;box-shadow: 0px 1px 3px #000; }
.row .row { width: auto; max-width: none; min-width: 0; margin: 0 -15px; }

.column, .columns { float: left; min-height: 1px; padding: 0; position: relative; }
/*[class*="column"] + [class*="column"]:last-child { float: right; }*/
[class*="column"] + [class*="column"].last { float: left; }
[class*="column"] + [class*="column"].break { float: left; margin: 0; }
[class*="column"] + [class*="column"].end { float: left; }
.margin { margin: 0 7px 5px 0;}
 
.row .one { width: 8.33% }
.row .two { width: 16.66% }
.row .three { width: 25% }
.row .four { width: 33.33% }
.row .five { width: 41.66% }
.row .six { width: 50% }
.row .seven { width: 58.33% }
.row .eight { width: 66.66% }
.row .nine { width: 75% }
.row .ten { width: 83.33% }
.row .eleven { width: 91.66% }
.row .twelve { width: 100% }

/* Nicolas Gallagher's micro clearfix */
.row:before, .row:after, .clearfix:before, .clearfix:after { content:""; display:table; }
.row:after, .clearfix:after { clear: both; }
.row, .clearfix { zoom: 1; }