.timeline {
  height: 50px;
  position: relative;
}
.timeline .time-tips {
  width: 130px;
  font-size: 12px;
  position: absolute;
  background-color: rgba(128,128,128,0.5);
  color: #fff;
  height: 16px;
  top: -30px;
  padding: 2px 0;
  text-align: center;
  border-radius: 2px;
  left: -45px;
  transition-property: all;
  transition-duration: 0.1s;
  transition-timing-function: linear;
}
.timeline .time-tips .time-tips-time {
  font-family: VeraSansMono;
  font-size: 12px;
}
.timeline .time-tips-arrow {
  position: absolute;
  bottom: -6px;
  left: 50%;
  margin-left: -6px;
  width: 0;
  height: 0;
  border-right: 6px solid transparent;
  border-left: 6px solid transparent;
  border-top: 6px solid rgba(128,128,128,0.5);
}
.timeline .timeline-button {
  position: absolute;
  right: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #84cdc9;
}
.timeline .timeline-button .timeline-play {
  width: 0;
  height: 0;
  margin: 7px 7px 7px 8px;
  display: inline-block;
  border-style: solid;
  border-width: 5px 0 5px 10px;
  border-color: transparent transparent transparent #299387;
}
.timeline .timeline-button .timeline-pause {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 7px;
  border-style: double;
  border-width: 0 0 0 10px;
  border-color: #299387;
}
.timeline .timeline-content {
  position: absolute;
  left: 0;
  right: 30px;
  height: 100%;
}
.timeline .timeline-line {
  height: 25px;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: space-between;
  left: 10px;
  right: 10px;
  top: 0;
  z-index: 10;
}
.timeline .timeline-line:after {
  content: '';
  background-color: rgba(128,128,128,0.5);
  position: absolute;
  top: 0;
  height: 5px;
  width: 100%;
}
.timeline .timeline-line-limit,
.timeline .timeline-line-passed {
  position: absolute;
  top: 0;
  width: 0;
  height: 5px;
  background-color: #41f8ff;
  pointer-events: none;
  transition-property: all;
  transition-duration: 0.1s;
  transition-timing-function: linear;
  z-index: 12;
}
.timeline .timeline-line-limit {
  background-color: #7da8cc;
  z-index: 11;
}
.timeline .timeline-label {
  color: #fff;
  display: flex;
  align-items: center;
  position: absolute;
  left: 0;
  right: 0;
  top: 25px;
  justify-content: space-between;
}
.timeline .timeline-label span {
  font-family: "VeraSansMono";
  text-align: center;
  font-size: 12px;
  display: block;
  flex: 0 0 20px;
  position: relative;
  cursor: default;
}
.timeline .timeline-label span:after {
  z-index: 9;
  content: '';
  position: absolute;
  height: 10px;
  top: -20px;
  background-color: rgba(255,255,255,0.5);
  width: 1px;
  left: 50%;
  margin-left: -1px;
  transition-duration: 0.1s;
  transition-property: all;
  transition-timing-function: linear;
}
.timeline .timeline-label span:first-child:after {
  height: 15px;
  margin-left: 0;
}
.timeline .timeline-label span:last-child:after {
  height: 15px;
}
.timeline .timeline-label span.time-passed:after {
  background-color: #41f8ff;
}