pathfinder/sass/layout/_breadcrumb.scss

$breadcrumb-arrow-size: 15px;

.pf-head-breadcrumb {
  display: inline-block;
  margin: 0;

  li {
    display: inline-block;
    position: relative;
    cursor: pointer;

    &:before {
      content: "";
      position: absolute;
      right: -9px;
      top: -1px;
      z-index: 20;
      border-left: 10px solid #272728;
      border-top: $breadcrumb-arrow-size solid transparent;
      border-bottom: $breadcrumb-arrow-size solid transparent;
      transition: 0.3s ease;
    }

    &:after {
      content: "";
      position: absolute;
      right: -10px;
      top: -1px;
      z-index: 10;
      border-left: 10px solid $gray-light;
      border-top: $breadcrumb-arrow-size solid transparent;
      border-bottom: $breadcrumb-arrow-size solid transparent;
    }

    &:hover {
      .pf-head-breadcrumb-item{
        color: $teal-lighter;

        & > img{
          border-color: $teal-lighter !important;
        }
      }

      &:not(:last-of-type){
        .pf-head-breadcrumb-item{
          max-width: 135px; // longest system name ~130px "Tash-Murkon Prime"
        }
      }
    }

    &:first-of-type {
      .pf-head-breadcrumb-item{
        padding-left: 10px;
      }
    }

    &:last-of-type {
      .pf-head-breadcrumb-item{
        padding-right: 10px;
      }

      &:before {
        display: none;
      }

      &:after {
        display: none;
      }
    }

    &:not(:last-of-type){
      .pf-head-breadcrumb-item{
        max-width: 60px;        // initial with before "extend"
      }
    }

    &.--empty{
      pointer-events: none;
    }
  }

  .pf-head-breadcrumb-item {
    display: inline-block;
    vertical-align: middle;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 0 5px 0 15px;
    line-height: 30px;
    width: auto;
    @include transition(color 0.15s ease-out, max-width 0.15s ease-in-out);
    will-change: color, max-width;

    [class^="pf-system-sec-"]{
      margin-right: 5px;
    }

    &>.fas:last-of-type{
      margin-right: 5px !important;
    }
  }
}