.row{margin-left:-20px;}
[class*="span"]{float:left;margin-left:20px;}
.span1{width:60px;}
.span2{width:140px;}
.span3{width:220px;}
.span4{width:300px;}
.span5{width:380px;}
.span6{width:460px;}
.span7{width:540px;}
.span8{width:620px;}
.span9{width:700px;}
.span10{width:780px;}
.span11{width:860px;}
.span12,.container{width:940px;}
.offset1{margin-left:100px;}
.offset2{margin-left:180px;}
.offset3{margin-left:260px;}
.offset4{margin-left:340px;}
.offset5{margin-left:420px;}
.offset6{margin-left:500px;}
.offset7{margin-left:580px;}
.offset8{margin-left:660px;}
.offset9{margin-left:740px;}
.offset10{margin-left:820px;}
.offset11{margin-left:900px;}
.row{margin-left:-1.7;}
[class*="span"]{float:left;margin-left:1.7;}
.span1{width:27;}
.span2{width:55.7;}
.span3{width:84.4;}
.span4{width:113.1;}
.span5{width:141.8;}
.span6{width:170.5;}
.span7{width:199.2;}
.span8{width:227.9;}
.span9{width:256.6;}
.span10{width:285.3;}
.span11{width:314;}
.span12,.container{width:342.7;}
.offset1{margin-left:30.4;}
.offset2{margin-left:59.1;}
.offset3{margin-left:87.80000000000001;}
.offset4{margin-left:116.5;}
.offset5{margin-left:145.20000000000002;}
.offset6{margin-left:173.9;}
.offset7{margin-left:202.6;}
.offset8{margin-left:231.3;}
.offset9{margin-left:260;}
.offset10{margin-left:288.7;}
.offset11{margin-left:317.4;}