.container {
  width: 100%;
  border-spacing: 0;
  border-collapse: separate;
  padding: 10px;
}

.colors {
  height: 25px;
}

.labels {
  height: 25px;
}

.labels td {
  text-align: center;
  position: relative;
  border-right: 1px solid #aaa;
  border-left: 1px solid #aaa;
}

.label {
  position: absolute;
  right: 50%;
  top: 50%;
  transform: translate(50%, -50%);
  z-index: 1;
}

.colors .last {
  background: lightgray;
}

.last .label {
  right: 0;
  top: -50%;
  transform: translate(-10px, -50%);
}

td.last {
  border: 0;
}