*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.container{margin:0 auto}.row:after,.col:after,.clr:after,.group:after{content:"";display:block;height:0;clear:both;visibility:hidden}.row{margin-bottom:1.5em}.col{display:block;float:left;width:100%}@media(min-width:320px){.container,#top #top-inner{max-width:95%}.col{margin-left:2%}}@media only screen and (min-width:1099px){.container{max-width:1100px}}.col:first-child{margin-left:0}@media(min-width:768px){.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%}}