.view-front-programmation th {
  background-color: #F8F8F8;
  color: #1E2643;
  font-weight: bold;
  border-left: 1px solid white;
}
.view-front-programmation td {
  border-left: 1px solid #F8F8F8;
  border-bottom: 1px solid #F8F8F8;
}
.view-front-programmation td:last-of-type {
  border-right: 1px solid #F8F8F8;
}