#c1703 tr + tr td + td {
  text-align: right;
}
#c1703 thead {
  display: none;
}

.zone_legend {
  position: relative;
}

.legend_tooltip {
  visibility: hidden;
  width: 200px;
  background-color: #32474f;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  top: 28px;
  right: 100%;
}

.zone_legend:nth-child(2) > .legend_tooltip, .zone_legend:nth-child(3) > .legend_tooltip {
  left: 100%;
}

.zone_legend:not(:nth-child(2)) > .legend_tooltip::after, .zone_legend:not(:nth-child(3)) > .legend_tooltip::after {
  content: "";
  position: absolute;
  top: 15px;
  left: 101%;
  margin-top: -30px;
  border-width: 9px;
  border-style: solid;
  border-color: transparent transparent transparent #32474f;
  transform: rotate(-45deg);
}

.zone_legend:nth-child(2) > .legend_tooltip::after, .zone_legend:nth-child(3) > .legend_tooltip::after {
  content: "";
  position: absolute;
  top: 15px;
  left: -9%;
  margin-top: -30px;
  border-width: 9px;
  border-style: solid;
  border-color: transparent #32474f transparent transparent;
  transform: rotate(45deg);
}

.zone_legend:hover .legend_tooltip {
  visibility: visible;
}