div#cell_0, div#cell_1, div#cell_2, div#cell_3, div#cell_4, div#cell_5, div#cell_6, div#cell_7, div#cell_8, div#cell_9, div#cell_10, div#cell_11{
float:left;
padding:3px;
}

div#cell_0, div#cell_1, div#cell_2{
padding-top:0px;
}

div#cell_9, div#cell_10, div#cell_11{
padding-bottom:0px;}

div#cell_0, div#cell_3, div#cell_6, div#cell_9{
clear:left;
padding-left:0px;
}

div#cell_2, div#cell_5, div#cell_8, div#cell_11{
padding-right:0px;
}