.section{clear:both;padding:0px;margin:0px;}.col{display:block;float:left;margin:1% 0 1% 1.6%;}.col:first-child{margin-left:0;}.center{display:block;margin-left:auto;margin-right:auto;width:100%;}.center-footer{display:block;margin-left:auto;margin-right:auto;margin-top:10px;}.center{text-align:center;}.group:before, .group:after{content:"";display:table;}.group:after{clear:both;}.group{zoom:1;}.span_3_of_3{width:100%;}.span_2_of_3{width:66.13%;}.span_1_of_3{width:32.26%;}.span_1_of_2{width:50.00%;}@media only screen and (max-width:480px){.col{margin:1% 0 1% 0%;}.span_3_of_3, .span_2_of_3, .span_1_of_3. .span_1_of_2{width:100%;}}