.tl-container {
  max-width: 1024px;
  width: 90%;
  margin: 0 auto;
}
.timeline-item {
  padding: 3em 2em 2em;
  position: relative;
  color: rgba(0, 0, 0, 0.7);
  border-left: 2px solid rgba(0, 0, 0, 0.3);
}
.timeline-item p {
    margin: 1em;
}
.timeline-item::before {
  content: attr(date-is);
  position: absolute;
  left: 2em;
  top: 1em;
  display: block;
  font-size: 1.3em;
}
.timeline-item::after {
    width: 15px;
    height: 15px;
    display: block;
    top: 1.75em;
    position: absolute;
    left: -8px;
    border-radius: 10px;
    content: '';
    border: 2px solid rgba(0, 0, 0, 0.2);
    background: #b4c6d4;
}