body {
  margin: 0px;
}

table,  th,  td {
  border: 1px solid black;
  border-collapse:collapse;
}
table.tableChart{
  font-family: "Source Sans Pro", sans-serif;
}

td, th {
  text-align: center;
  padding:5px 20px;
}

td.firstCol  {
  background-color: #313fd6;
  color: white;
}


td.firstRow  {
  background-color: #313fd6;
  color: white;
}

.invalid-input{
  border: 2px solid red !important ;
}