CI calendar class CSS for the table

                                          /* table for calendar customization */#cal th {
    text-align: center;
}
 #cal td {
     
}
 #cal .cal_cell {
    height: 5em;
    width: 100px;
    vertical-align: top;
    text-align: left;
    border: 1px solid grey;
}
 #cal table tr {
    border: 1px solid grey;
}
 #cal .week_cell {
    border-bottom: 1px solid black;
}