#resource-usefulness-group table.radio-grid tr td:nth-child(5) {
  border-left: 1px solid #ccc;
}

#resource-usefulness-group table.radio-grid tr td:nth-child(n+5) {
  background-color: rgba(208, 208, 208, 0.5);
}

#website-usefulness-group table.radio-grid tr td:nth-child(5) {
  border-left: 1px solid #ccc;
}

#website-usefulness-group table.radio-grid tr td:nth-child(n+5) {
  background-color: rgba(208, 208, 208, 0.5);
}

#barriers-group table.radio-grid tr td:nth-child(7) {
  border-left: 1px solid #ccc;
}

#barriers-group table.radio-grid tr td:nth-child(n+7) {
  background-color: rgba(208, 208, 208, 0.5);
}

#competitions-group table.radio-grid tr td:nth-child(5) {
  border-left: 1px solid #ccc;
}

#competitions-group table.radio-grid tr td:nth-child(n+5) {
  background-color: rgba(208, 208, 208, 0.5);
}