.timeline.vertical-indication .timeline-title:after {
  border: 4px solid #666;
  background-color: #666;
}
.timeline.vertical-indication .timeline-description:before {
  background-color: #666;
}
.timeline.vertical-indication .timeline-description:before {
  width: 0.4rem;
  left: 0.3rem;
}
@media only screen and (max-width: 768px) {
  .timeline.vertical-indication .timeline-title:before {
      background-color: #666;
  }
  .timeline.vertical-indication .timeline-description:before,
  .timeline.vertical-indication .timeline-title:before {
      width: 0.4rem;
      left: 1.8rem;
  }
}