.results thead {
  z-index: 2;
}

.results td:last-child {
  position: relative;
}

.results td:last-child::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: calc(0.5rem + 124px);
  width: 2px;
  height: calc(2rem + 2px);
  margin-bottom: -2px;
  background: #000;
}

.results :nth-child(even):last-child > td:last-child::after {
  height: 2rem;
}

.results span {
  display: inline-block;
  position: relative;
  z-index: 1;
  top: 0.25rem;
  height: 1rem;
  vertical-align: top;
}

.results [title="Conservative"] {
  background: #08d;
}

.results [title="Labour"] {
  background: #d03;
}

.results [title="Liberal Democrats"] {
  background: #ea2;
}