.container_12{margin-left:auto;margin-right:auto;width:960px}
.grid_4,grid_8,.grid_12{display:inline;float:left;margin-left:10px;margin-right:10px}
.container_12 .grid_12{width:940px}
.alpha{margin-left:0}
.omega{margin-right:0}
.container_12 .grid_4{width:300px}
.container_12 .grid_8{width:620px; margin-left:10px}

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