#watch table {
  border-collapse: collapse;
}

.tacenter {
  text-align: center;
}

.taright {
  text-align: right;
}

.border1 {
  border: 1px solid black;
}

.border2 {
  border: 1px solid grey;
}

#lap,
#run,
#alarm1,
#alarm2,
#chime {
  visibility: hidden;
}