mozilla/metrics-graphics

.mg-graph .domain {
  stroke: #b3b2b2;
}

.mg-graph .tick line {
  stroke: #b3b2b2;
}

.mg-graph .tick text {
  font-size: 0.7rem;
  fill: black;
  opacity: 0.6;
}

.mg-graph .label {
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.8;
}

.mg-graph .line-marker {
  stroke: #ccc;
  stroke-width: 1px;
  stroke-dasharray: 2;
}

.mg-graph .line-baseline {
  stroke: #ccc;
  stroke-width: 1px;
}

.mg-graph .text-marker {
  text-anchor: middle;
  font-size: 0.7rem;
  fill: black;
}

.mg-graph .text-baseline {
  text-anchor: end;
  font-size: 0.7rem;
  fill: black;
}

.mg-graph .text-category {
  font-weight: bold;
}

.mg-line {
  stroke-width: 1;
  fill: none;
}

.mg-area {
  fill-opacity: 0.3;
}

.text-legend {
  margin-right: 1em;
  font-size: 0.7rem;
}