.timeline {
  width: 100%;
  height: 100px;
}

.timeline-progress {
  position: absolute;
  bottom: -60px;
  left: 0;
  width: 100%;
  height: 160px;
  z-index: 2;
}

.timeline-background {
  position: absolute;
  bottom: 22px;
  left: 0;
  width: 100%;
  height: 78px;
  transform: scale(1, -1);
}