.timeline--wrapper {
  width: calc(100% - 24px);
  padding: 12px;
}
.timeline {
  width: 100%;
  max-width: 800px;
  padding: 15px 0 0  0;
  position: relative;
  /* box-shadow: 0.5rem 0.5rem 2rem 0 rgba(0, 0, 0, 0.2); */
  margin: 50px auto;
}
.timeline:before {
  content: "";
  position: absolute;
  top: 0px;
  left: calc(33% + 6px);
  bottom: 0px;
  width: 0px;
  border: 2px solid;
}
.timeline:after {
  content: "";
  display: table;
  clear: both;
}
@media only screen and (max-width: 768px) {
  /* For mobile phones: */
  .timeline:before {
    left: calc(1% + 6px);
  }
}