.calendar {
    font-family: Arial, Verdana, Sans-serif;
    width: 99%;
    border-collapse: collapse;
}

.calendar tbody tr:first-child th {
    color: #505050;
    margin: 0 0 10px 0;
}

.day_header {
    font-weight: normal;
    text-align: center;
    color: #757575;
    font-size: 10px;
}

.calendar td {
    width: 14%; /* Force all cells to be about the same width regardless of content */
    border:1px solid #CCC;
    height: 100px;
    vertical-align: top;
    font-size: 12px;
	text-align:center;
    padding: 0;
}

.calendar td:hover {
    background: #F3F3F3;
}

.day_listing {
    display: block;
    text-align: right;
    font-size: 12px;
    color: #2C2C2C;
    padding: 5px 5px 0 0;
}

div.today {
    background: #E9EFF7;
    height: 100%;
} 

/* ============ additional option by K-J ======== */

.calendar  th {
    background-color: transparent;
}
.calendar td a {
    background-color: #D8EFFF;
    padding: 5px;
    display: block;
}