table {
  table-layout: fixed;
}

tr.hour td {
  border-top: none !important;
  border-bottom: none !important;
  padding: 0 !important;
}

tr.hour td.hour-name {
  vertical-align: middle;
  text-align: center;
}

tr.hour td div:nth-child(n+1) {
  border-bottom: 1px solid #ddd;
}

tr.hour td div:nth-child(n+2) {
  border-bottom: 1px solid #eee;
}

.event{
  text-align: center;
  position:   absolute;
  overflow:   hidden;
}

.event .event-name {
  font-weight: bold;
}

.event .event-comment {
  font-style: italic;
  font-size:  0.8em;
}