#timetable table{width: 100%;}
#timetable tr.w{font-size: small;}
#timetable th{
    text-align: left;
    font-weight: normal;
    background-color: #eee;
}
#timetable td{text-align: center;}
#timetable span{font-size: small;}

#timetable .w50{width: 50%;}
#timetable .w25{width: 25%;}