TABLE {
	border-collapse:collapse;
	margin-top:10px;
        margin-bottom:10px;
}
TD {
	text-align:center;
	width:3ex;
	border:1px solid black;
}
TD.tac {
	text-align:center;
        width:3ex;
        border:none;
}
TD.tak {
        text-align:left;
        width:400px;
        border:none;
}