.cell-green {
  background-color: lightgreen;
}

.cell-blue {
  background-color: lightblue;
}

.cell-red {
  background-color: lightpink;
}

.cell-yellow {
  background-color: lightyellow;
}

.cell-orange {
  background-color: lightsalmon;
}

.cell-grey {
  background-color: lightgrey;
}