body {
	font-family: tahoma;
	font-size: 1.1em;
	padding-top: 70px; 
}

.td_rojo {
	background: #ff9999;
	text-align: center;
	width: 30px;
}
.td_amarillo {
	background: #ffffcc;
	text-align: center;
	width: 30px;
}
.td_verde {
	background: #99ff99;
	text-align: center;
	width: 30px;
}

