.timeline {
  position: relative;
}

.timeline:before {
  content: ' ';
  display: block;
  position: absolute;
  top: 90px;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: hsl(0, 0%, 76%);
}



.timeline_list {
  width: 100%;
  border: 0 none;
  border-radius: 0;
  background-color: transparent;
}

.timeline_list .list-group-item {
  width: 16.666664%;
  padding: 0;
  border: 0 none;
  border-radius: 0;
  background-color: transparent;
}



.timeline_entry {
  display: flex;
  flex-flow: column nowrap;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  width: 100%;
  cursor: pointer;
}
.timeline_entry--final {
  width: auto;
  justify-content: center;
  align-items: flex-end;
  cursor: default;
}



.timeline_entry_circle {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid hsl(0, 0%, 59%);
  border-radius: 50%;
  background-color: hsl(0, 0%, 100%);
  line-height: 1;
}
.timeline_entry_circle.is--filled {
  background-color: hsl(0, 0%, 59%);
}


.timeline_entry_label {
  position: absolute;
  top: 1.5rem;
  left: 0;
  width: 100%;
  margin-top: 0.5rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.9375rem;
}

.timeline_entry--final .timeline_entry_label {
  position: static;
  top: auto;
  left: auto;
  display: flex;
  flex-flow: column wrap;
  justify-content: center;
  align-items: center;
  width: 11rem;
  height: 11rem;
  margin-top: 0;
  border-radius: 50%;
  background-color: hsl(0, 0%, 59%);
  color: hsl(0, 0%, 100%);
}

.timeline_entry--final .timeline_entry_label_big {
  font-size: 2rem;
}