.container { padding-left:20px; padding-right:20px; } .row { width:100%; max-width:1140px; min-width:755px; margin:0 auto; overflow:hidden; } .onecol,.twocol,.threecol,.fourcol,.fivecol,.sixcol,.sevencol,.eightcol,.ninecol,.tencol,.elevencol { margin-right:3.8%; float:left; min-height:1px; } .row .onecol { width:4.85%; } .row .twocol { width:13.45%; } .row .threecol { width:22.05%; } .row .fourcol { width:30.75%; } .row .fivecol { width:39.45%; } .row .sixcol { width:48%; } .row .sevencol { width:56.75%; } .row .eightcol { width:65.4%; } .row .ninecol { width:74.05%; } .row .tencol { width:82.7%; } .row .elevencol { width:91.35%; } .row .twelvecol { width:100%; float:left; } .last { margin-right:0; }