.calendar {
    font-size: 10px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.calendar a {
    font-weight: bold;
    text-decoration: none;
}

.calendar a.date_highlight {
	color: #bb0000;
    font-weight: bold;
}

.calendar td, .calendar th {
    padding: 2px;
    text-align: center;
}