/* Timeline */
.timeline {
  width: 100%;
}

.timeline-item {
  position: relative;
  width: 50%;
  margin-left: 50%;
  padding-bottom: 1.5rem;
  padding-left: 1.5rem;
  text-align: left;
}

/* Timeline marker and vertical line */
.timeline-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  margin-top: .425rem;
  margin-left: -.5rem;
  border: .0625rem solid #3d4a5e;
  border-radius: 50%;
}

.timeline-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: -.1875rem;
  width: .0625rem;
  margin-top: 1.875rem;
  margin-left: -.0625rem;
  background-color: #3d4a5e;
}

/* Alternate sides */
.timeline-item:nth-child(2n+1) {
  margin-left: 0;
  padding-right: 1.5rem;
  padding-left: 0;
  text-align: right;
}

.timeline-item:nth-child(2n+1)::before,
.timeline-item:nth-child(2n+1)::after {
  right: 0;
  left: auto;
}

.timeline-item:nth-child(2n+1)::before {
  margin-right: -.5rem;
}

.timeline-item:nth-child(2n+1)::after {
  margin-right: -.0625rem;
}

/* Mobile */
@media (max-width: 575.98px) {
  .timeline-item {
    width: 100%;
    margin-left: 0;
  }

  .timeline-item:nth-child(2n+1) {
    padding-right: 0;
    padding-left: 1.5rem;
    text-align: left;
  }

  .timeline-item:nth-child(2n+1)::before,
  .timeline-item:nth-child(2n+1)::after {
    right: auto;
    left: 0;
  }
}