body { font-size: 1.1em; }

h1, h2, h3, h4 { font-family: sans-serif; font-weight: bold; }

tr.doctor { white-space: nowrap; background: #ccffcc; }
.timetable th.day { vertical-align: top; }
.timetable th { vertical-align: top; background: #cccccc; }
.timetable td { vertical-align: top; }
.timetable .empty { background: #ffffee; }
.timetable .clinic { font-weight: bold; }