.container_12,.container_16{margin:0 auto;width:960px}
.grid{display:inline;float:left;margin:0 10px;}
.grid_2 {width:140px;display:inline;float:left;margin:0 10px;}
.grid_3 {width:220px;display:inline;float:left;margin:0 10px;}
.grid_4 {width:300px;display:inline;float:left;margin:0 10px;}
.grid_8 {width:620px;display:inline;float:left;margin:0 10px;}
.grid_12 {width:940px;display:inline;float:left;margin:0 10px;}
.pad_80 {padding-left:80px;}
.alpha{margin-left:0}
.omega{margin-right:0}

/*
.clear{clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0}
.clearfix:after{clear:both;content:'.';display:block;visibility:hidden;height:0}
.clearfix{display:inline-block}
*/
/** html .clearfix{height:1%}*/
/*.clearfix{display:block}*/