.play_container_12{margin-left: auto;margin-right: auto;width: 960px;}
.grid_1,.play_grid_2,.grid_3,.play_grid_4,.grid_5,.grid_6,.grid_7,.grid_8,.grid_9,.grid_10,.grid_11,.grid_12{display:inline;float:left;position:relative;margin:0 10px;}.alpha{margin-left:0;}.omega{margin-right:0;}.container_12 .grid_1{width:60px;}.play_container_12 .play_grid_2{width:160px;}.container_12 .grid_3{width:220px;}.play_container_12 .play_grid_4{width:220px;}