table {
  border: 1px solid black;
  text-align: center;
}

th, td {
  /* border-left: 1px solid black; */
  border: 1px solid black;
  padding: 5px;
  text-align: center;
}

.C31-yellow {
    background-color: #FBE8A2;
}

.C31-green {
    background-color: #CBDFB9;
}

.C31-blue {
    background-color: #C2D7ED;
}