.timeline.schedule .graph line {
  stroke: gray;
  stroke-linecap: round;
  stroke-width: 8;
}

.timeline.schedule .graph text {
  fill: gray;
  font-family: Courier;
  font-size: 14px;
}

.timeline.schedule .graph text.link {
  cursor: pointer;
  fill: blue;
}
.timeline.schedule .graph line {
  stroke: gray;
  stroke-linecap: round;
  stroke-width: 8px;
}

.timeline.schedule .graph text {
  fill: gray;
  font-family: Courier;
  font-size: 14px;
}

.timeline.schedule .graph text.link {
  cursor: pointer;
  fill: blue;
}
Add unit literal in CSS
Add unit literal in CSS
